/** @file | |
Copyright (c) 2011, Intel Corporation. All rights reserved.<BR> | |
This program and the accompanying materials are licensed and made available under | |
the terms and conditions of the BSD License that accompanies this distribution. | |
The full text of the license may be found at | |
http://opensource.org/licenses/bsd-license. | |
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
* Copyright (c) 1990, 1993 | |
* The Regents of the University of California. All rights reserved. | |
* | |
* This code is derived from software contributed to Berkeley by | |
* Chris Torek. | |
* | |
* 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, this list of conditions and the following disclaimer. | |
* 2. Redistributions in binary form must reproduce the above copyright | |
* notice, this list of conditions and the following disclaimer in the | |
* documentation and/or other materials provided with the distribution. | |
* 3. Neither the name of the University nor the names of its contributors | |
* may be used to endorse or promote products derived from this software | |
* without specific prior written permission. | |
* | |
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. | |
tmpfile.c 8.1 (Berkeley) 6/4/93 | |
NetBSD: tmpfile.c,v 1.11 2003/08/07 16:43:33 agc Exp | |
**/ | |
#include <LibConfig.h> | |
#include <sys/EfiCdefs.h> | |
#include "namespace.h" | |
#include <sys/types.h> | |
#include <signal.h> | |
#include <errno.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <paths.h> | |
#include <unistd.h> | |
#define TRAILER "tmp.XXXX" | |
FILE * | |
tmpfile() | |
{ | |
//sigset_t set, oset; | |
FILE *fp; | |
int fd, sverrno; | |
char buf[sizeof(_PATH_TMP) + sizeof(TRAILER)]; | |
(void)memcpy(buf, _PATH_TMP, sizeof(_PATH_TMP) - 1); | |
(void)memcpy(buf + sizeof(_PATH_TMP) - 1, TRAILER, sizeof(TRAILER)); | |
//sigfillset(&set); | |
//(void)sigprocmask(SIG_BLOCK, &set, &oset); | |
fd = mkstemp(buf); | |
if (fd != -1) { | |
/* Changed from unlink(buf) because of differences between the behavior | |
of Unix and UEFI file systems. | |
*/ | |
(void)DeleteOnClose(fd); | |
} | |
//(void)sigprocmask(SIG_SETMASK, &oset, NULL); | |
if (fd == -1) | |
return (NULL); | |
if ((fp = fdopen(fd, "w+")) == NULL) { | |
sverrno = errno; | |
(void)close(fd); | |
errno = sverrno; | |
return (NULL); | |
} | |
return (fp); | |
} |