diff options
Diffstat (limited to 'lib/libc/stdio/fpurge.c')
| -rw-r--r-- | lib/libc/stdio/fpurge.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libc/stdio/fpurge.c b/lib/libc/stdio/fpurge.c index fa0213ac7b7..4a0988e8479 100644 --- a/lib/libc/stdio/fpurge.c +++ b/lib/libc/stdio/fpurge.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fpurge.c,v 1.6 2005/08/08 08:05:36 espie Exp $ */ +/* $OpenBSD: fpurge.c,v 1.7 2009/10/21 16:04:23 guenther Exp $ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. @@ -43,7 +43,9 @@ int fpurge(FILE *fp) { + FLOCKFILE(fp); if (!fp->_flags) { + FUNLOCKFILE(fp); errno = EBADF; return(EOF); } @@ -54,5 +56,6 @@ fpurge(FILE *fp) fp->_p = fp->_bf._base; fp->_r = 0; fp->_w = fp->_flags & (__SLBF|__SNBF) ? 0 : fp->_bf._size; + FUNLOCKFILE(fp); return (0); } |