diff options
Diffstat (limited to 'lib/libc/stdio/vscanf.c')
| -rw-r--r-- | lib/libc/stdio/vscanf.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/libc/stdio/vscanf.c b/lib/libc/stdio/vscanf.c index 5d128650b54b..677039ecc8e4 100644 --- a/lib/libc/stdio/vscanf.c +++ b/lib/libc/stdio/vscanf.c @@ -39,11 +39,24 @@ static char sccsid[] = "@(#)vscanf.c 8.1 (Berkeley) 6/4/93"; #endif /* LIBC_SCCS and not lint */ #include <stdio.h> +#ifdef _THREAD_SAFE +#include <pthread.h> +#include "pthread_private.h" +#endif +int vscanf(fmt, ap) const char *fmt; _BSD_VA_LIST_ ap; { + int retval; - return (__svfscanf(stdin, fmt, ap)); +#ifdef _THREAD_SAFE + _thread_flockfile(stdin,__FILE__,__LINE__); +#endif + retval = __svfscanf(stdin, fmt, ap); +#ifdef _THREAD_SAFE + _thread_funlockfile(stdin); +#endif + return (retval); } |