diff options
Diffstat (limited to 'lib/libc/stdio/setvbuf.c')
| -rw-r--r-- | lib/libc/stdio/setvbuf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libc/stdio/setvbuf.c b/lib/libc/stdio/setvbuf.c index 9b92bf08113..21db80dbbdb 100644 --- a/lib/libc/stdio/setvbuf.c +++ b/lib/libc/stdio/setvbuf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: setvbuf.c,v 1.8 2005/08/08 08:05:36 espie Exp $ */ +/* $OpenBSD: setvbuf.c,v 1.9 2009/10/21 16:04:23 guenther Exp $ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. @@ -61,6 +61,7 @@ setvbuf(FILE *fp, char *buf, int mode, size_t size) * malloc()ed. We also clear any eof condition, as if this were * a seek. */ + FLOCKFILE(fp); ret = 0; (void)__sflush(fp); if (HASUB(fp)) @@ -107,6 +108,7 @@ nbf: fp->_w = 0; fp->_bf._base = fp->_p = fp->_nbuf; fp->_bf._size = 1; + FUNLOCKFILE(fp); return (ret); } flags |= __SMBF; @@ -145,6 +147,7 @@ nbf: /* begin/continue reading, or stay in intermediate state */ fp->_w = 0; } + FUNLOCKFILE(fp); __atexit_register_cleanup(_cleanup); return (ret); |