Fix ptsname(3) and ttyname(3) to use TLS.
Be safe by default.
Change-Id: I6c4a3f1fd4eee3a651b3162ce95b7e873de57521
diff --git a/libc/include/stdlib.h b/libc/include/stdlib.h
index 3053e85..dfb788e 100644
--- a/libc/include/stdlib.h
+++ b/libc/include/stdlib.h
@@ -131,7 +131,7 @@
int getpt(void);
int grantpt(int);
int posix_openpt(int);
-char* ptsname(int) __warnattr("ptsname is not thread-safe; use ptsname_r instead");
+char* ptsname(int);
int ptsname_r(int, char*, size_t);
int unlockpt(int);
diff --git a/libc/include/unistd.h b/libc/include/unistd.h
index e94ee66..c755715 100644
--- a/libc/include/unistd.h
+++ b/libc/include/unistd.h
@@ -195,7 +195,7 @@
extern int optind, opterr, optopt;
extern int isatty(int);
-extern char* ttyname(int) __warnattr("ttyname is not thread-safe; use ttyname_r instead");
+extern char* ttyname(int);
extern int ttyname_r(int, char*, size_t);
extern int acct(const char* filepath);