mirror of https://github.com/acidanthera/audk.git
95 lines
3.3 KiB
C
95 lines
3.3 KiB
C
/** @file
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Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Chris Torek.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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tmpfile.c 8.1 (Berkeley) 6/4/93
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NetBSD: tmpfile.c,v 1.11 2003/08/07 16:43:33 agc Exp
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**/
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#include <LibConfig.h>
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#include <sys/EfiCdefs.h>
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#include "namespace.h"
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#include <sys/types.h>
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#include <signal.h>
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <paths.h>
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#include <unistd.h>
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#define TRAILER "tmp.XXXX"
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FILE *
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tmpfile()
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{
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//sigset_t set, oset;
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FILE *fp;
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int fd, sverrno;
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char buf[sizeof(_PATH_TMP) + sizeof(TRAILER)];
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(void)memcpy(buf, _PATH_TMP, sizeof(_PATH_TMP) - 1);
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(void)memcpy(buf + sizeof(_PATH_TMP) - 1, TRAILER, sizeof(TRAILER));
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//sigfillset(&set);
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//(void)sigprocmask(SIG_BLOCK, &set, &oset);
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fd = mkstemp(buf);
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if (fd != -1) {
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/* Changed from unlink(buf) because of differences between the behavior
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of Unix and UEFI file systems.
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*/
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(void)DeleteOnClose(fd);
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}
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//(void)sigprocmask(SIG_SETMASK, &oset, NULL);
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if (fd == -1)
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return (NULL);
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if ((fp = fdopen(fd, "w+")) == NULL) {
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sverrno = errno;
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(void)close(fd);
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errno = sverrno;
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return (NULL);
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}
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return (fp);
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}
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