diff options
Diffstat (limited to 'lib/libc/stdio/fread.c')
| -rw-r--r-- | lib/libc/stdio/fread.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libc/stdio/fread.c b/lib/libc/stdio/fread.c index 99185385b0d..cb6714e1d06 100644 --- a/lib/libc/stdio/fread.c +++ b/lib/libc/stdio/fread.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fread.c,v 1.9 2009/10/22 01:23:16 guenther Exp $ */ +/* $OpenBSD: fread.c,v 1.10 2009/11/09 00:18:27 kurt Exp $ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. @@ -48,6 +48,7 @@ fread(void *buf, size_t size, size_t count, FILE *fp) */ if ((resid = count * size) == 0) return (0); + FLOCKFILE(fp); if (fp->_r < 0) fp->_r = 0; total = resid; @@ -60,11 +61,13 @@ fread(void *buf, size_t size, size_t count, FILE *fp) resid -= r; if (__srefill(fp)) { /* no more input: return partial result */ + FUNLOCKFILE(fp); return ((total - resid) / size); } } (void)memcpy((void *)p, (void *)fp->_p, resid); fp->_r -= resid; fp->_p += resid; + FUNLOCKFILE(fp); return (count); } |