From c5acf43a359ac8e21498420ba26e0d56c2821a31 Mon Sep 17 00:00:00 2001 From: kurt Date: Mon, 9 Nov 2009 00:18:27 +0000 Subject: Fix the handle locking in stdio to use flockfile/funlockfile internally when and where required. Macros in are updated to automatically call the underlying functions when the process is threaded to obtain the necessary locking. A private mutex is added to protect __sglue, the internal list of FILE handles, and another to protect the one-time initialization. Some routines in libc that use getc() change to use getc_unlocked() as they're either protected by their own lock or aren't thread-safe routines anyway. committing on behalf of and okay guenther@ now that we have install media space available. --- lib/libc/stdio/sprintf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/libc/stdio/sprintf.c') diff --git a/lib/libc/stdio/sprintf.c b/lib/libc/stdio/sprintf.c index 4e9cd37a7c5..faa7c73ca20 100644 --- a/lib/libc/stdio/sprintf.c +++ b/lib/libc/stdio/sprintf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sprintf.c,v 1.15 2009/10/22 01:23:16 guenther Exp $ */ +/* $OpenBSD: sprintf.c,v 1.16 2009/11/09 00:18:27 kurt Exp $ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. @@ -56,7 +56,7 @@ sprintf(char *str, const char *fmt, ...) f._bf._base = f._p = (unsigned char *)str; f._bf._size = f._w = INT_MAX; va_start(ap, fmt); - ret = vfprintf(&f, fmt, ap); + ret = __vfprintf(&f, fmt, ap); va_end(ap); *f._p = '\0'; return (ret); -- cgit v1.2.3-59-g8ed1b