Start moving to current FreeBSD stdio.
This only touches the easy stuff.
Change-Id: Iecee57f1681dba5c56bff59f0e9a89811a71f0ca
diff --git a/libc/upstream-freebsd/freebsd-compat.h b/libc/upstream-freebsd/freebsd-compat.h
index 08dec15..697ddcb 100644
--- a/libc/upstream-freebsd/freebsd-compat.h
+++ b/libc/upstream-freebsd/freebsd-compat.h
@@ -17,4 +17,12 @@
#ifndef _BIONIC_FREEBSD_COMPAT_H_included
#define _BIONIC_FREEBSD_COMPAT_H_included
+#define __USE_BSD
+
+#define _close close
+#define _fcntl fcntl
+#define _open open
+
+#define _sseek __sseek /* Needed as long as we have a mix of OpenBSD and FreeBSD stdio. */
+
#endif
diff --git a/libc/upstream-freebsd/lib/libc/stdio/clrerr.c b/libc/upstream-freebsd/lib/libc/stdio/clrerr.c
new file mode 100644
index 0000000..1b318e6
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/clrerr.c
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)clrerr.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+
+#undef clearerr
+#undef clearerr_unlocked
+
+void
+clearerr(fp)
+ FILE *fp;
+{
+ FLOCKFILE(fp);
+ __sclearerr(fp);
+ FUNLOCKFILE(fp);
+}
+
+void
+clearerr_unlocked(FILE *fp)
+{
+
+ __sclearerr(fp);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fclose.c b/libc/upstream-freebsd/lib/libc/stdio/fclose.c
new file mode 100644
index 0000000..3957b6a
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fclose.c
@@ -0,0 +1,85 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fclose.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "un-namespace.h"
+#include <spinlock.h>
+#include "libc_private.h"
+#include "local.h"
+
+int
+fclose(FILE *fp)
+{
+ int r;
+
+ if (fp->_flags == 0) { /* not open! */
+ errno = EBADF;
+ return (EOF);
+ }
+ FLOCKFILE(fp);
+ r = fp->_flags & __SWR ? __sflush(fp) : 0;
+ if (fp->_close != NULL && (*fp->_close)(fp->_cookie) < 0)
+ r = EOF;
+ if (fp->_flags & __SMBF)
+ free((char *)fp->_bf._base);
+ if (HASUB(fp))
+ FREEUB(fp);
+ if (HASLB(fp))
+ FREELB(fp);
+ fp->_file = -1;
+ fp->_r = fp->_w = 0; /* Mess up if reaccessed. */
+
+ /*
+ * Lock the spinlock used to protect __sglue list walk in
+ * __sfp(). The __sfp() uses fp->_flags == 0 test as an
+ * indication of the unused FILE.
+ *
+ * Taking the lock prevents possible compiler or processor
+ * reordering of the writes performed before the final _flags
+ * cleanup, making sure that we are done with the FILE before
+ * it is considered available.
+ */
+ STDIO_THREAD_LOCK();
+ fp->_flags = 0; /* Release this FILE for reuse. */
+ STDIO_THREAD_UNLOCK();
+ FUNLOCKFILE(fp);
+ return (r);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fdopen.c b/libc/upstream-freebsd/lib/libc/stdio/fdopen.c
new file mode 100644
index 0000000..8fc90a4
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fdopen.c
@@ -0,0 +1,104 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fdopen.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <errno.h>
+#include <limits.h>
+#include "un-namespace.h"
+#include "local.h"
+
+FILE *
+fdopen(fd, mode)
+ int fd;
+ const char *mode;
+{
+ FILE *fp;
+ int flags, oflags, fdflags, tmp;
+
+ /*
+ * File descriptors are a full int, but _file is only a short.
+ * If we get a valid file descriptor that is greater than
+ * SHRT_MAX, then the fd will get sign-extended into an
+ * invalid file descriptor. Handle this case by failing the
+ * open.
+ */
+ if (fd > SHRT_MAX) {
+ errno = EMFILE;
+ return (NULL);
+ }
+
+ if ((flags = __sflags(mode, &oflags)) == 0)
+ return (NULL);
+
+ /* Make sure the mode the user wants is a subset of the actual mode. */
+ if ((fdflags = _fcntl(fd, F_GETFL, 0)) < 0)
+ return (NULL);
+ tmp = fdflags & O_ACCMODE;
+ if (tmp != O_RDWR && (tmp != (oflags & O_ACCMODE))) {
+ errno = EINVAL;
+ return (NULL);
+ }
+
+ if ((fp = __sfp()) == NULL)
+ return (NULL);
+
+ if ((oflags & O_CLOEXEC) && _fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) {
+ fp->_flags = 0;
+ return (NULL);
+ }
+
+ fp->_flags = flags;
+ /*
+ * If opened for appending, but underlying descriptor does not have
+ * O_APPEND bit set, assert __SAPP so that __swrite() caller
+ * will _sseek() to the end before write.
+ */
+ if ((oflags & O_APPEND) && !(fdflags & O_APPEND))
+ fp->_flags |= __SAPP;
+ fp->_file = fd;
+ fp->_cookie = fp;
+ fp->_read = __sread;
+ fp->_write = __swrite;
+ fp->_seek = __sseek;
+ fp->_close = __sclose;
+ return (fp);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/feof.c b/libc/upstream-freebsd/lib/libc/stdio/feof.c
new file mode 100644
index 0000000..502f1e5
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/feof.c
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)feof.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+
+#undef feof
+#undef feof_unlocked
+
+int
+feof(FILE *fp)
+{
+ int ret;
+
+ FLOCKFILE(fp);
+ ret= __sfeof(fp);
+ FUNLOCKFILE(fp);
+ return (ret);
+}
+
+int
+feof_unlocked(FILE *fp)
+{
+
+ return (__sfeof(fp));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/ferror.c b/libc/upstream-freebsd/lib/libc/stdio/ferror.c
new file mode 100644
index 0000000..d155ff0
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/ferror.c
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)ferror.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+
+#undef ferror
+#undef ferror_unlocked
+
+int
+ferror(FILE *fp)
+{
+ int ret;
+
+ FLOCKFILE(fp);
+ ret = __sferror(fp);
+ FUNLOCKFILE(fp);
+ return (ret);
+}
+
+int
+ferror_unlocked(FILE *fp)
+{
+
+ return (__sferror(fp));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fgetln.c b/libc/upstream-freebsd/lib/libc/stdio/fgetln.c
new file mode 100644
index 0000000..7cb2854
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fgetln.c
@@ -0,0 +1,164 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fgetln.c 8.2 (Berkeley) 1/2/94";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+#include "local.h"
+
+/*
+ * Expand the line buffer. Return -1 on error.
+#ifdef notdef
+ * The `new size' does not account for a terminating '\0',
+ * so we add 1 here.
+#endif
+ */
+int
+__slbexpand(FILE *fp, size_t newsize)
+{
+ void *p;
+
+#ifdef notdef
+ ++newsize;
+#endif
+ if (fp->_lb._size >= newsize)
+ return (0);
+ if ((p = realloc(fp->_lb._base, newsize)) == NULL)
+ return (-1);
+ fp->_lb._base = p;
+ fp->_lb._size = newsize;
+ return (0);
+}
+
+/*
+ * Get an input line. The returned pointer often (but not always)
+ * points into a stdio buffer. Fgetln does not alter the text of
+ * the returned line (which is thus not a C string because it will
+ * not necessarily end with '\0'), but does allow callers to modify
+ * it if they wish. Thus, we set __SMOD in case the caller does.
+ */
+char *
+fgetln(FILE *fp, size_t *lenp)
+{
+ unsigned char *p;
+ size_t len;
+ size_t off;
+
+ FLOCKFILE(fp);
+ ORIENT(fp, -1);
+ /* make sure there is input */
+ if (fp->_r <= 0 && __srefill(fp)) {
+ *lenp = 0;
+ FUNLOCKFILE(fp);
+ return (NULL);
+ }
+
+ /* look for a newline in the input */
+ if ((p = memchr((void *)fp->_p, '\n', (size_t)fp->_r)) != NULL) {
+ char *ret;
+
+ /*
+ * Found one. Flag buffer as modified to keep fseek from
+ * `optimising' a backward seek, in case the user stomps on
+ * the text.
+ */
+ p++; /* advance over it */
+ ret = (char *)fp->_p;
+ *lenp = len = p - fp->_p;
+ fp->_flags |= __SMOD;
+ fp->_r -= len;
+ fp->_p = p;
+ FUNLOCKFILE(fp);
+ return (ret);
+ }
+
+ /*
+ * We have to copy the current buffered data to the line buffer.
+ * As a bonus, though, we can leave off the __SMOD.
+ *
+ * OPTIMISTIC is length that we (optimistically) expect will
+ * accomodate the `rest' of the string, on each trip through the
+ * loop below.
+ */
+#define OPTIMISTIC 80
+
+ for (len = fp->_r, off = 0;; len += fp->_r) {
+ size_t diff;
+
+ /*
+ * Make sure there is room for more bytes. Copy data from
+ * file buffer to line buffer, refill file and look for
+ * newline. The loop stops only when we find a newline.
+ */
+ if (__slbexpand(fp, len + OPTIMISTIC))
+ goto error;
+ (void)memcpy((void *)(fp->_lb._base + off), (void *)fp->_p,
+ len - off);
+ off = len;
+ if (__srefill(fp))
+ break; /* EOF or error: return partial line */
+ if ((p = memchr((void *)fp->_p, '\n', (size_t)fp->_r)) == NULL)
+ continue;
+
+ /* got it: finish up the line (like code above) */
+ p++;
+ diff = p - fp->_p;
+ len += diff;
+ if (__slbexpand(fp, len))
+ goto error;
+ (void)memcpy((void *)(fp->_lb._base + off), (void *)fp->_p,
+ diff);
+ fp->_r -= diff;
+ fp->_p = p;
+ break;
+ }
+ *lenp = len;
+#ifdef notdef
+ fp->_lb._base[len] = 0;
+#endif
+ FUNLOCKFILE(fp);
+ return ((char *)fp->_lb._base);
+
+error:
+ *lenp = 0; /* ??? */
+ FUNLOCKFILE(fp);
+ return (NULL); /* ??? */
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fgetpos.c b/libc/upstream-freebsd/lib/libc/stdio/fgetpos.c
new file mode 100644
index 0000000..9053be8
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fgetpos.c
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fgetpos.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdio.h>
+
+int
+fgetpos(FILE * __restrict fp, fpos_t * __restrict pos)
+{
+ /*
+ * ftello is thread-safe; no need to lock fp.
+ */
+ if ((*pos = ftello(fp)) == (fpos_t)-1)
+ return (-1);
+ else
+ return (0);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fgets.c b/libc/upstream-freebsd/lib/libc/stdio/fgets.c
new file mode 100644
index 0000000..a0cc724
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fgets.c
@@ -0,0 +1,112 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fgets.c 8.2 (Berkeley) 12/22/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include <string.h>
+#include "un-namespace.h"
+#include "local.h"
+#include "libc_private.h"
+
+/*
+ * Read at most n-1 characters from the given file.
+ * Stop when a newline has been read, or the count runs out.
+ * Return first argument, or NULL if no characters were read.
+ */
+char *
+fgets(buf, n, fp)
+ char *buf;
+ int n;
+ FILE *fp;
+{
+ size_t len;
+ char *s;
+ unsigned char *p, *t;
+
+ if (n <= 0) /* sanity check */
+ return (NULL);
+
+ FLOCKFILE(fp);
+ ORIENT(fp, -1);
+ s = buf;
+ n--; /* leave space for NUL */
+ while (n != 0) {
+ /*
+ * If the buffer is empty, refill it.
+ */
+ if ((len = fp->_r) <= 0) {
+ if (__srefill(fp)) {
+ /* EOF/error: stop with partial or no line */
+ if (s == buf) {
+ FUNLOCKFILE(fp);
+ return (NULL);
+ }
+ break;
+ }
+ len = fp->_r;
+ }
+ p = fp->_p;
+
+ /*
+ * Scan through at most n bytes of the current buffer,
+ * looking for '\n'. If found, copy up to and including
+ * newline, and stop. Otherwise, copy entire chunk
+ * and loop.
+ */
+ if (len > n)
+ len = n;
+ t = memchr((void *)p, '\n', len);
+ if (t != NULL) {
+ len = ++t - p;
+ fp->_r -= len;
+ fp->_p = t;
+ (void)memcpy((void *)s, (void *)p, len);
+ s[len] = 0;
+ FUNLOCKFILE(fp);
+ return (buf);
+ }
+ fp->_r -= len;
+ fp->_p += len;
+ (void)memcpy((void *)s, (void *)p, len);
+ s += len;
+ n -= len;
+ }
+ *s = 0;
+ FUNLOCKFILE(fp);
+ return (buf);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fileno.c b/libc/upstream-freebsd/lib/libc/stdio/fileno.c
new file mode 100644
index 0000000..1962bb7
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fileno.c
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fileno.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+
+#undef fileno
+#undef fileno_unlocked
+
+int
+fileno(FILE *fp)
+{
+ int fd;
+
+ FLOCKFILE(fp);
+ fd = __sfileno(fp);
+ FUNLOCKFILE(fp);
+
+ return (fd);
+}
+
+int
+fileno_unlocked(FILE *fp)
+{
+
+ return (__sfileno(fp));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/flags.c b/libc/upstream-freebsd/lib/libc/stdio/flags.c
new file mode 100644
index 0000000..e445fed
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/flags.c
@@ -0,0 +1,114 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)flags.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/file.h>
+#include <stdio.h>
+#include <errno.h>
+
+#include "local.h"
+
+/*
+ * Return the (stdio) flags for a given mode. Store the flags
+ * to be passed to an _open() syscall through *optr.
+ * Return 0 on error.
+ */
+int
+__sflags(mode, optr)
+ const char *mode;
+ int *optr;
+{
+ int ret, m, o;
+
+ switch (*mode++) {
+
+ case 'r': /* open for reading */
+ ret = __SRD;
+ m = O_RDONLY;
+ o = 0;
+ break;
+
+ case 'w': /* open for writing */
+ ret = __SWR;
+ m = O_WRONLY;
+ o = O_CREAT | O_TRUNC;
+ break;
+
+ case 'a': /* open for appending */
+ ret = __SWR;
+ m = O_WRONLY;
+ o = O_CREAT | O_APPEND;
+ break;
+
+ default: /* illegal mode */
+ errno = EINVAL;
+ return (0);
+ }
+
+ /* 'b' (binary) is ignored */
+ if (*mode == 'b')
+ mode++;
+
+ /* [rwa][b]\+ means read and write */
+ if (*mode == '+') {
+ mode++;
+ ret = __SRW;
+ m = O_RDWR;
+ }
+
+ /* 'b' (binary) can appear here, too -- and is ignored again */
+ if (*mode == 'b')
+ mode++;
+
+ /* 'x' means exclusive (fail if the file exists) */
+ if (*mode == 'x') {
+ mode++;
+ if (m == O_RDONLY) {
+ errno = EINVAL;
+ return (0);
+ }
+ o |= O_EXCL;
+ }
+
+ /* set close-on-exec */
+ if (*mode == 'e')
+ o |= O_CLOEXEC;
+
+ *optr = m | o;
+ return (ret);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fopen.c b/libc/upstream-freebsd/lib/libc/stdio/fopen.c
new file mode 100644
index 0000000..6fe536a
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fopen.c
@@ -0,0 +1,99 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fopen.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <errno.h>
+#include <limits.h>
+#include "un-namespace.h"
+
+#include "local.h"
+
+FILE *
+fopen(file, mode)
+ const char * __restrict file;
+ const char * __restrict mode;
+{
+ FILE *fp;
+ int f;
+ int flags, oflags;
+
+ if ((flags = __sflags(mode, &oflags)) == 0)
+ return (NULL);
+ if ((fp = __sfp()) == NULL)
+ return (NULL);
+ if ((f = _open(file, oflags, DEFFILEMODE)) < 0) {
+ fp->_flags = 0; /* release */
+ return (NULL);
+ }
+ /*
+ * File descriptors are a full int, but _file is only a short.
+ * If we get a valid file descriptor that is greater than
+ * SHRT_MAX, then the fd will get sign-extended into an
+ * invalid file descriptor. Handle this case by failing the
+ * open.
+ */
+ if (f > SHRT_MAX) {
+ fp->_flags = 0; /* release */
+ _close(f);
+ errno = EMFILE;
+ return (NULL);
+ }
+ fp->_file = f;
+ fp->_flags = flags;
+ fp->_cookie = fp;
+ fp->_read = __sread;
+ fp->_write = __swrite;
+ fp->_seek = __sseek;
+ fp->_close = __sclose;
+ /*
+ * When opening in append mode, even though we use O_APPEND,
+ * we need to seek to the end so that ftell() gets the right
+ * answer. If the user then alters the seek pointer, or
+ * the file extends, this will fail, but there is not much
+ * we can do about this. (We could set __SAPP and check in
+ * fseek and ftell.)
+ */
+ if (oflags & O_APPEND)
+ (void)_sseek(fp, (fpos_t)0, SEEK_END);
+ return (fp);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fpurge.c b/libc/upstream-freebsd/lib/libc/stdio/fpurge.c
new file mode 100644
index 0000000..148e490
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fpurge.c
@@ -0,0 +1,70 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fpurge.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "un-namespace.h"
+#include "local.h"
+#include "libc_private.h"
+
+/*
+ * fpurge: like fflush, but without writing anything: leave the
+ * given FILE's buffer empty.
+ */
+int
+fpurge(fp)
+ FILE *fp;
+{
+ int retval;
+ FLOCKFILE(fp);
+ if (!fp->_flags) {
+ errno = EBADF;
+ retval = EOF;
+ } else {
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_p = fp->_bf._base;
+ fp->_r = 0;
+ fp->_w = fp->_flags & (__SLBF|__SNBF|__SRD) ? 0 : fp->_bf._size;
+ retval = 0;
+ }
+ FUNLOCKFILE(fp);
+ return (retval);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fputs.c b/libc/upstream-freebsd/lib/libc/stdio/fputs.c
new file mode 100644
index 0000000..eb20f9e
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fputs.c
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fputs.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include <string.h>
+#include "un-namespace.h"
+#include "fvwrite.h"
+#include "libc_private.h"
+#include "local.h"
+
+/*
+ * Write the given string to the given file.
+ */
+int
+fputs(s, fp)
+ const char * __restrict s;
+ FILE * __restrict fp;
+{
+ int retval;
+ struct __suio uio;
+ struct __siov iov;
+
+ iov.iov_base = (void *)s;
+ iov.iov_len = uio.uio_resid = strlen(s);
+ uio.uio_iov = &iov;
+ uio.uio_iovcnt = 1;
+ FLOCKFILE(fp);
+ ORIENT(fp, -1);
+ retval = __sfvwrite(fp, &uio);
+ FUNLOCKFILE(fp);
+ return (retval);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fsetpos.c b/libc/upstream-freebsd/lib/libc/stdio/fsetpos.c
new file mode 100644
index 0000000..f9a742e
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fsetpos.c
@@ -0,0 +1,51 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fsetpos.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <stdio.h>
+
+/*
+ * fsetpos: like fseek.
+ */
+int
+fsetpos(iop, pos)
+ FILE *iop;
+ const fpos_t *pos;
+{
+ return (fseeko(iop, (off_t)*pos, SEEK_SET));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/funopen.c b/libc/upstream-freebsd/lib/libc/stdio/funopen.c
new file mode 100644
index 0000000..573589f
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/funopen.c
@@ -0,0 +1,76 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)funopen.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "local.h"
+
+FILE *
+funopen(const void *cookie,
+ int (*readfn)(void *, char *, int),
+ int (*writefn)(void *, const char *, int),
+ fpos_t (*seekfn)(void *, fpos_t, int),
+ int (*closefn)(void *))
+{
+ FILE *fp;
+ int flags;
+
+ if (readfn == NULL) {
+ if (writefn == NULL) { /* illegal */
+ errno = EINVAL;
+ return (NULL);
+ } else
+ flags = __SWR; /* write only */
+ } else {
+ if (writefn == NULL)
+ flags = __SRD; /* read only */
+ else
+ flags = __SRW; /* read-write */
+ }
+ if ((fp = __sfp()) == NULL)
+ return (NULL);
+ fp->_flags = flags;
+ fp->_file = -1;
+ fp->_cookie = (void *)cookie;
+ fp->_read = readfn;
+ fp->_write = writefn;
+ fp->_seek = seekfn;
+ fp->_close = closefn;
+ return (fp);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fwalk.c b/libc/upstream-freebsd/lib/libc/stdio/fwalk.c
new file mode 100644
index 0000000..cb20071
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fwalk.c
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fwalk.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <stdio.h>
+#include "local.h"
+#include "glue.h"
+
+int
+_fwalk(function)
+ int (*function)(FILE *);
+{
+ FILE *fp;
+ int n, ret;
+ struct glue *g;
+
+ ret = 0;
+ /*
+ * It should be safe to walk the list without locking it;
+ * new nodes are only added to the end and none are ever
+ * removed.
+ *
+ * Avoid locking this list while walking it or else you will
+ * introduce a potential deadlock in [at least] refill.c.
+ */
+ for (g = &__sglue; g != NULL; g = g->next)
+ for (fp = g->iobs, n = g->niobs; --n >= 0; fp++)
+ if ((fp->_flags != 0) && ((fp->_flags & __SIGN) == 0))
+ ret |= (*function)(fp);
+ return (ret);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/fwrite.c b/libc/upstream-freebsd/lib/libc/stdio/fwrite.c
new file mode 100644
index 0000000..acac943
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/fwrite.c
@@ -0,0 +1,99 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fwrite.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <errno.h>
+#include <stdint.h>
+#include <stdio.h>
+#include "un-namespace.h"
+#include "local.h"
+#include "fvwrite.h"
+#include "libc_private.h"
+
+/*
+ * Write `count' objects (each size `size') from memory to the given file.
+ * Return the number of whole objects written.
+ */
+size_t
+fwrite(buf, size, count, fp)
+ const void * __restrict buf;
+ size_t size, count;
+ FILE * __restrict fp;
+{
+ size_t n;
+ struct __suio uio;
+ struct __siov iov;
+
+ /*
+ * ANSI and SUSv2 require a return value of 0 if size or count are 0.
+ */
+ if ((count == 0) || (size == 0))
+ return (0);
+
+ /*
+ * Check for integer overflow. As an optimization, first check that
+ * at least one of {count, size} is at least 2^16, since if both
+ * values are less than that, their product can't possible overflow
+ * (size_t is always at least 32 bits on FreeBSD).
+ */
+ if (((count | size) > 0xFFFF) &&
+ (count > SIZE_MAX / size)) {
+ errno = EINVAL;
+ fp->_flags |= __SERR;
+ return (0);
+ }
+
+ n = count * size;
+
+ iov.iov_base = (void *)buf;
+ uio.uio_resid = iov.iov_len = n;
+ uio.uio_iov = &iov;
+ uio.uio_iovcnt = 1;
+
+ FLOCKFILE(fp);
+ ORIENT(fp, -1);
+ /*
+ * The usual case is success (__sfvwrite returns 0);
+ * skip the divide if this happens, since divides are
+ * generally slow and since this occurs whenever size==0.
+ */
+ if (__sfvwrite(fp, &uio) != 0)
+ count = (n - uio.uio_resid) / size;
+ FUNLOCKFILE(fp);
+ return (count);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/getc.c b/libc/upstream-freebsd/lib/libc/stdio/getc.c
new file mode 100644
index 0000000..5c94e60
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/getc.c
@@ -0,0 +1,65 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getc.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "libc_private.h"
+#include "local.h"
+
+#undef getc
+#undef getc_unlocked
+
+int
+getc(FILE *fp)
+{
+ int retval;
+ FLOCKFILE(fp);
+ /* Orientation set by __sgetc() when buffer is empty. */
+ /* ORIENT(fp, -1); */
+ retval = __sgetc(fp);
+ FUNLOCKFILE(fp);
+ return (retval);
+}
+
+int
+getc_unlocked(FILE *fp)
+{
+
+ return (__sgetc(fp));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/getchar.c b/libc/upstream-freebsd/lib/libc/stdio/getchar.c
new file mode 100644
index 0000000..90c84ab
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/getchar.c
@@ -0,0 +1,68 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getchar.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * A subroutine version of the macro getchar.
+ */
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "local.h"
+#include "libc_private.h"
+
+#undef getchar
+#undef getchar_unlocked
+
+int
+getchar()
+{
+ int retval;
+ FLOCKFILE(stdin);
+ /* Orientation set by __sgetc() when buffer is empty. */
+ /* ORIENT(stdin, -1); */
+ retval = __sgetc(stdin);
+ FUNLOCKFILE(stdin);
+ return (retval);
+}
+
+int
+getchar_unlocked(void)
+{
+
+ return (__sgetc(stdin));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/putc.c b/libc/upstream-freebsd/lib/libc/stdio/putc.c
new file mode 100644
index 0000000..d0882f0
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/putc.c
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)putc.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "local.h"
+#include "libc_private.h"
+
+#undef putc
+#undef putc_unlocked
+
+int
+putc(c, fp)
+ int c;
+ FILE *fp;
+{
+ int retval;
+ FLOCKFILE(fp);
+ /* Orientation set by __sputc() when buffer is full. */
+ /* ORIENT(fp, -1); */
+ retval = __sputc(c, fp);
+ FUNLOCKFILE(fp);
+ return (retval);
+}
+
+int
+putc_unlocked(int ch, FILE *fp)
+{
+
+ return (__sputc(ch, fp));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/putchar.c b/libc/upstream-freebsd/lib/libc/stdio/putchar.c
new file mode 100644
index 0000000..d263970
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/putchar.c
@@ -0,0 +1,71 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)putchar.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "local.h"
+#include "libc_private.h"
+
+#undef putchar
+#undef putchar_unlocked
+
+/*
+ * A subroutine version of the macro putchar
+ */
+int
+putchar(c)
+ int c;
+{
+ int retval;
+ FILE *so = stdout;
+
+ FLOCKFILE(so);
+ /* Orientation set by __sputc() when buffer is full. */
+ /* ORIENT(so, -1); */
+ retval = __sputc(c, so);
+ FUNLOCKFILE(so);
+ return (retval);
+}
+
+int
+putchar_unlocked(int ch)
+{
+
+ return (__sputc(ch, stdout));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/puts.c b/libc/upstream-freebsd/lib/libc/stdio/puts.c
new file mode 100644
index 0000000..2dc945b
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/puts.c
@@ -0,0 +1,71 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)puts.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include <string.h>
+#include "un-namespace.h"
+#include "fvwrite.h"
+#include "libc_private.h"
+#include "local.h"
+
+/*
+ * Write the given string to stdout, appending a newline.
+ */
+int
+puts(s)
+ char const *s;
+{
+ int retval;
+ size_t c = strlen(s);
+ struct __suio uio;
+ struct __siov iov[2];
+
+ iov[0].iov_base = (void *)s;
+ iov[0].iov_len = c;
+ iov[1].iov_base = "\n";
+ iov[1].iov_len = 1;
+ uio.uio_resid = c + 1;
+ uio.uio_iov = &iov[0];
+ uio.uio_iovcnt = 2;
+ FLOCKFILE(stdout);
+ ORIENT(stdout, -1);
+ retval = __sfvwrite(stdout, &uio) ? EOF : '\n';
+ FUNLOCKFILE(stdout);
+ return (retval);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/putw.c b/libc/upstream-freebsd/lib/libc/stdio/putw.c
new file mode 100644
index 0000000..8fc1b4d
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/putw.c
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)putw.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <stdio.h>
+#include "un-namespace.h"
+#include "fvwrite.h"
+#include "libc_private.h"
+
+int
+putw(w, fp)
+ int w;
+ FILE *fp;
+{
+ int retval;
+ struct __suio uio;
+ struct __siov iov;
+
+ iov.iov_base = &w;
+ iov.iov_len = uio.uio_resid = sizeof(w);
+ uio.uio_iov = &iov;
+ uio.uio_iovcnt = 1;
+ FLOCKFILE(fp);
+ retval = __sfvwrite(fp, &uio);
+ FUNLOCKFILE(fp);
+ return (retval);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/remove.c b/libc/upstream-freebsd/lib/libc/stdio/remove.c
new file mode 100644
index 0000000..f08e47c
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/remove.c
@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)remove.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <stdio.h>
+
+int
+remove(file)
+ const char *file;
+{
+ struct stat sb;
+
+ if (lstat(file, &sb) < 0)
+ return (-1);
+ if (S_ISDIR(sb.st_mode))
+ return (rmdir(file));
+ return (unlink(file));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/rget.c b/libc/upstream-freebsd/lib/libc/stdio/rget.c
new file mode 100644
index 0000000..71c75e0
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/rget.c
@@ -0,0 +1,55 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)rget.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdio.h>
+#include "local.h"
+
+/*
+ * Handle getc() when the buffer ran out:
+ * Refill, then return the first character
+ * in the newly-filled buffer.
+ */
+int
+__srget(FILE *fp)
+{
+ if (__srefill(fp) == 0) {
+ fp->_r--;
+ return (*fp->_p++);
+ }
+ return (EOF);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/setbuf.c b/libc/upstream-freebsd/lib/libc/stdio/setbuf.c
new file mode 100644
index 0000000..0daef54
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/setbuf.c
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)setbuf.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdio.h>
+#include "local.h"
+
+void
+setbuf(FILE * __restrict fp, char * __restrict buf)
+{
+ (void) setvbuf(fp, buf, buf ? _IOFBF : _IONBF, BUFSIZ);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/setbuffer.c b/libc/upstream-freebsd/lib/libc/stdio/setbuffer.c
new file mode 100644
index 0000000..dd1caa0
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/setbuffer.c
@@ -0,0 +1,60 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)setbuffer.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <stdio.h>
+
+void
+setbuffer(fp, buf, size)
+ FILE *fp;
+ char *buf;
+ int size;
+{
+
+ (void)setvbuf(fp, buf, buf ? _IOFBF : _IONBF, (size_t)size);
+}
+
+/*
+ * set line buffering
+ */
+int
+setlinebuf(fp)
+ FILE *fp;
+{
+
+ return (setvbuf(fp, (char *)NULL, _IOLBF, (size_t)0));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/tempnam.c b/libc/upstream-freebsd/lib/libc/stdio/tempnam.c
new file mode 100644
index 0000000..ea4a2c8
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/tempnam.c
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)tempnam.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/param.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <paths.h>
+
+__warn_references(tempnam,
+ "warning: tempnam() possibly used unsafely; consider using mkstemp()");
+
+extern char *_mktemp(char *);
+
+char *
+tempnam(dir, pfx)
+ const char *dir, *pfx;
+{
+ int sverrno;
+ char *f, *name;
+
+ if (!(name = malloc(MAXPATHLEN)))
+ return(NULL);
+
+ if (!pfx)
+ pfx = "tmp.";
+
+ if (issetugid() == 0 && (f = getenv("TMPDIR"))) {
+ (void)snprintf(name, MAXPATHLEN, "%s%s%sXXXXXX", f,
+ *(f + strlen(f) - 1) == '/'? "": "/", pfx);
+ if ((f = _mktemp(name)))
+ return(f);
+ }
+
+ if ((f = (char *)dir)) {
+ (void)snprintf(name, MAXPATHLEN, "%s%s%sXXXXXX", f,
+ *(f + strlen(f) - 1) == '/'? "": "/", pfx);
+ if ((f = _mktemp(name)))
+ return(f);
+ }
+
+ f = P_tmpdir;
+ (void)snprintf(name, MAXPATHLEN, "%s%sXXXXXX", f, pfx);
+ if ((f = _mktemp(name)))
+ return(f);
+
+ f = _PATH_TMP;
+ (void)snprintf(name, MAXPATHLEN, "%s%sXXXXXX", f, pfx);
+ if ((f = _mktemp(name)))
+ return(f);
+
+ sverrno = errno;
+ free(name);
+ errno = sverrno;
+ return(NULL);
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/tmpnam.c b/libc/upstream-freebsd/lib/libc/stdio/tmpnam.c
new file mode 100644
index 0000000..05bcb5b
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/tmpnam.c
@@ -0,0 +1,61 @@
+/*-
+ * Copyright (c) 1990, 1993, 1994
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)tmpnam.c 8.3 (Berkeley) 3/28/94";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+
+#include <stdio.h>
+#include <unistd.h>
+
+__warn_references(tmpnam,
+ "warning: tmpnam() possibly used unsafely; consider using mkstemp()");
+
+extern char *_mktemp(char *);
+
+char *
+tmpnam(s)
+ char *s;
+{
+ static u_long tmpcount;
+ static char buf[L_tmpnam];
+
+ if (s == NULL)
+ s = buf;
+ (void)snprintf(s, L_tmpnam, "%stmp.%lu.XXXXXX", P_tmpdir, tmpcount);
+ ++tmpcount;
+ return (_mktemp(s));
+}
diff --git a/libc/upstream-freebsd/lib/libc/stdio/wsetup.c b/libc/upstream-freebsd/lib/libc/stdio/wsetup.c
new file mode 100644
index 0000000..37bfc58
--- /dev/null
+++ b/libc/upstream-freebsd/lib/libc/stdio/wsetup.c
@@ -0,0 +1,93 @@
+/*-
+ * Copyright (c) 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)wsetup.c 8.1 (Berkeley) 6/4/93";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "local.h"
+
+/*
+ * Various output routines call wsetup to be sure it is safe to write,
+ * because either _flags does not include __SWR, or _buf is NULL.
+ * _wsetup returns 0 if OK to write; otherwise, it returns EOF and sets errno.
+ */
+int
+__swsetup(fp)
+ FILE *fp;
+{
+ /* make sure stdio is set up */
+ if (!__sdidinit)
+ __sinit();
+
+ /*
+ * If we are not writing, we had better be reading and writing.
+ */
+ if ((fp->_flags & __SWR) == 0) {
+ if ((fp->_flags & __SRW) == 0) {
+ errno = EBADF;
+ fp->_flags |= __SERR;
+ return (EOF);
+ }
+ if (fp->_flags & __SRD) {
+ /* clobber any ungetc data */
+ if (HASUB(fp))
+ FREEUB(fp);
+ fp->_flags &= ~(__SRD|__SEOF);
+ fp->_r = 0;
+ fp->_p = fp->_bf._base;
+ }
+ fp->_flags |= __SWR;
+ }
+
+ /*
+ * Make a buffer if necessary, then set _w.
+ */
+ if (fp->_bf._base == NULL)
+ __smakebuf(fp);
+ if (fp->_flags & __SLBF) {
+ /*
+ * It is line buffered, so make _lbfsize be -_bufsize
+ * for the putc() macro. We will change _lbfsize back
+ * to 0 whenever we turn off __SWR.
+ */
+ fp->_w = 0;
+ fp->_lbfsize = -fp->_bf._size;
+ } else
+ fp->_w = fp->_flags & __SNBF ? 0 : fp->_bf._size;
+ return (0);
+}
diff --git a/libc/upstream-freebsd/libc_private.h b/libc/upstream-freebsd/libc_private.h
new file mode 100644
index 0000000..ecdbb7e
--- /dev/null
+++ b/libc/upstream-freebsd/libc_private.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _BIONIC_FREEBSD_LIBC_PRIVATE_H_included
+#define _BIONIC_FREEBSD_LIBC_PRIVATE_H_included
+
+#define FLOCKFILE(fp) do { if (__isthreaded) flockfile(fp); } while (0)
+#define FUNLOCKFILE(fp) do { if (__isthreaded) funlockfile(fp); } while (0)
+
+#define STDIO_THREAD_LOCK() /* TODO: until we have the FreeBSD findfp.c, this is useless. */
+#define STDIO_THREAD_UNLOCK() /* TODO: until we have the FreeBSD findfp.c, this is useless. */
+
+#define ORIENT(fp, o) /* Only needed for wide-character stream support. */
+
+#endif
diff --git a/libc/upstream-freebsd/spinlock.h b/libc/upstream-freebsd/spinlock.h
new file mode 100644
index 0000000..f5c3785
--- /dev/null
+++ b/libc/upstream-freebsd/spinlock.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _BIONIC_FREEBSD_SPINLOCK_H_included
+#define _BIONIC_FREEBSD_SPINLOCK_H_included
+
+/* TODO: until we have the FreeBSD findfp.c, this is useless. */
+
+#endif