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Diffstat (limited to 'lib/libkse/thread/thr_creat.c')
-rw-r--r-- | lib/libkse/thread/thr_creat.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/lib/libkse/thread/thr_creat.c b/lib/libkse/thread/thr_creat.c new file mode 100644 index 0000000..63c8067 --- /dev/null +++ b/lib/libkse/thread/thr_creat.c @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2000 Jason Evans <jasone@freebsd.org>. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice(s), this list of conditions and the following disclaimer as + * the first lines of this file unmodified other than the possible + * addition of one or more copyright notices. + * 2. Redistributions in binary form must reproduce the above copyright + * notice(s), this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include "namespace.h" +#include <fcntl.h> +#include <pthread.h> +#include "un-namespace.h" +#include "thr_private.h" + +extern int __creat(const char *, mode_t); + +int ___creat(const char *path, mode_t mode); + +__weak_reference(___creat, creat); + +int +___creat(const char *path, mode_t mode) +{ + struct pthread *curthread = _get_curthread(); + int ret; + + _thr_cancel_enter(curthread); + ret = __creat(path, mode); + /* + * To avoid possible file handle leak, + * only check cancellation point if it is failure + */ + _thr_cancel_leave(curthread, (ret == -1)); + + return ret; +} |