Add <sys/statvfs.h>.
Bug: 2512019
Change-Id: I6e7fd3fa281977cc4bc270481a95416b5b2dc351
diff --git a/libc/include/sys/cdefs.h b/libc/include/sys/cdefs.h
index c7fb9de..a4c1aff 100644
--- a/libc/include/sys/cdefs.h
+++ b/libc/include/sys/cdefs.h
@@ -211,8 +211,10 @@
#define __statement(x) (x)
#endif
-#define __printflike(x, y) __attribute__((__format__(printf, x, y))) __attribute__((__nonnull__(x)))
-#define __scanflike(x, y) __attribute__((__format__(scanf, x, y))) __attribute__((__nonnull__(x)))
+#define __nonnull(args) __attribute__((__nonnull__ args))
+
+#define __printflike(x, y) __attribute__((__format__(printf, x, y))) __nonnull((x))
+#define __scanflike(x, y) __attribute__((__format__(scanf, x, y))) __nonnull((x))
/*
* C99 defines the restrict type qualifier keyword, which was made available
diff --git a/libc/include/sys/signalfd.h b/libc/include/sys/signalfd.h
index a249d65..2537ab9 100644
--- a/libc/include/sys/signalfd.h
+++ b/libc/include/sys/signalfd.h
@@ -35,7 +35,7 @@
__BEGIN_DECLS
-extern int signalfd(int fd, const sigset_t* mask, int flags) __attribute__((__nonnull__(2)));
+extern int signalfd(int fd, const sigset_t* mask, int flags) __nonnull((2));
__END_DECLS
diff --git a/libc/include/sys/statvfs.h b/libc/include/sys/statvfs.h
new file mode 100644
index 0000000..e910c03
--- /dev/null
+++ b/libc/include/sys/statvfs.h
@@ -0,0 +1,55 @@
+/*
+ * 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 _SYS_STATVFS_H_
+#define _SYS_STATVFS_H_
+
+#include <stdint.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+__BEGIN_DECLS
+
+struct statvfs {
+ unsigned long f_bsize;
+ unsigned long f_frsize;
+ fsblkcnt_t f_blocks;
+ fsblkcnt_t f_bfree;
+ fsblkcnt_t f_bavail;
+ fsfilcnt_t f_files;
+ fsfilcnt_t f_ffree;
+ fsfilcnt_t f_favail;
+ unsigned long f_fsid;
+ unsigned long f_flag;
+ unsigned long f_namemax;
+};
+
+#define ST_RDONLY 0x0001
+#define ST_NOSUID 0x0002
+#define ST_NODEV 0x0004
+#define ST_NOEXEC 0x0008
+#define ST_SYNCHRONOUS 0x0010
+#define ST_MANDLOCK 0x0040
+#define ST_NOATIME 0x0400
+#define ST_NODIRATIME 0x0800
+#define ST_RELATIME 0x1000
+
+extern int statvfs(const char* __restrict, struct statvfs* __restrict) __nonnull((1, 2));
+extern int fstatvfs(int, struct statvfs*) __nonnull((2));
+
+__END_DECLS
+
+#endif /* _SYS_STATVFS_H_ */
diff --git a/libc/include/sys/swap.h b/libc/include/sys/swap.h
index 85627f9..97a6f36 100644
--- a/libc/include/sys/swap.h
+++ b/libc/include/sys/swap.h
@@ -33,8 +33,8 @@
__BEGIN_DECLS
-extern int swapon(const char *, int) __attribute__((__nonnull__(1)));
-extern int swapoff(const char *) __attribute__((__nonnull__(1)));
+extern int swapon(const char*, int) __nonnull((1));
+extern int swapoff(const char*) __nonnull((1));
__END_DECLS
diff --git a/libc/include/sys/vfs.h b/libc/include/sys/vfs.h
index d14944d..6a55c99 100644
--- a/libc/include/sys/vfs.h
+++ b/libc/include/sys/vfs.h
@@ -34,7 +34,7 @@
__BEGIN_DECLS
-/* note: this corresponds to the kernel's statfs64 type */
+/* These correspond to the kernel's statfs64 type. */
#ifdef __mips__
struct statfs {
uint32_t f_type;
@@ -48,7 +48,8 @@
uint64_t f_bavail;
__kernel_fsid_t f_fsid;
uint32_t f_namelen;
- uint32_t f_spare[6];
+ uint32_t f_flags;
+ uint32_t f_spare[5];
};
#else
struct statfs {
@@ -62,7 +63,8 @@
__kernel_fsid_t f_fsid;
uint32_t f_namelen;
uint32_t f_frsize;
- uint32_t f_spare[5];
+ uint32_t f_flags;
+ uint32_t f_spare[4];
};
#endif