diff options
| -rw-r--r-- | src/stdio/puts.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/stdio/puts.c b/src/stdio/puts.c index eb70efdc..4c0e583c 100644 --- a/src/stdio/puts.c +++ b/src/stdio/puts.c @@ -2,5 +2,9 @@ int puts(const char *s) { - return -(fputs(s, stdout) < 0 || putchar('\n') < 0); + int r; + FLOCK(stdout); + r = -(fputs(s, stdout) < 0 || putchar('\n') < 0); + FUNLOCK(stdout); + return r; } |