BeagleBoardPkg: Renamed ArmPlatform.h into BeagleBoard.h

[mirror_edk2.git] / StdLib / LibC / Stdio / tmpfile.c

/*  $NetBSD: tmpfile.c,v 1.11 2003/08/07 16:43:33 agc Exp $ */\r
\r
/*-\r
 * Copyright (c) 1990, 1993\r
 *  The Regents of the University of California.  All rights reserved.\r
 *\r
 * This code is derived from software contributed to Berkeley by\r
 * Chris Torek.\r
 *\r
 * Redistribution and use in source and binary forms, with or without\r
 * modification, are permitted provided that the following conditions\r
 * are met:\r
 * 1. Redistributions of source code must retain the above copyright\r
 *    notice, this list of conditions and the following disclaimer.\r
 * 2. Redistributions in binary form must reproduce the above copyright\r
 *    notice, this list of conditions and the following disclaimer in the\r
 *    documentation and/or other materials provided with the distribution.\r
 * 3. Neither the name of the University nor the names of its contributors\r
 *    may be used to endorse or promote products derived from this software\r
 *    without specific prior written permission.\r
 *\r
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
 * SUCH DAMAGE.\r
 */\r
#include  <LibConfig.h>\r
#include  <sys/EfiCdefs.h>\r
#if defined(LIBC_SCCS) && !defined(lint)\r
#if 0\r
static char sccsid[] = "@(#)tmpfile.c 8.1 (Berkeley) 6/4/93";\r
#else\r
__RCSID("$NetBSD: tmpfile.c,v 1.11 2003/08/07 16:43:33 agc Exp $");\r
#endif\r
#endif /* LIBC_SCCS and not lint */\r
\r
#include  "namespace.h"\r
#include  <sys/types.h>\r
#include  <sys/EfiSysCall.h>\r
#include  <signal.h>\r
#include  <errno.h>\r
#include  <stdio.h>\r
#include  <stdlib.h>\r
#include  <string.h>\r
#include  <paths.h>\r
\r
#define TRAILER "tmp.XXXX"\r
\r
FILE *\r
tmpfile()\r
{\r
  //sigset_t set, oset;\r
  FILE *fp;\r
  int fd, sverrno;\r
  char buf[sizeof(_PATH_TMP) + sizeof(TRAILER)];\r
\r
  (void)memcpy(buf, _PATH_TMP, sizeof(_PATH_TMP) - 1);\r
  (void)memcpy(buf + sizeof(_PATH_TMP) - 1, TRAILER, sizeof(TRAILER));\r
\r
  //sigfillset(&set);\r
  //(void)sigprocmask(SIG_BLOCK, &set, &oset);\r
\r
  fd = mkstemp(buf);\r
  if (fd != -1) {\r
    /*  Changed from unlink(buf) because of differences between the behavior\r
        of Unix and UEFI file systems.\r
    */\r
    (void)DeleteOnClose(fd);\r
  }\r
\r
  //(void)sigprocmask(SIG_SETMASK, &oset, NULL);\r
\r
  if (fd == -1)\r
    return (NULL);\r
\r
  if ((fp = fdopen(fd, "w+")) == NULL) {\r
    sverrno = errno;\r
    (void)close(fd);\r
    errno = sverrno;\r
    return (NULL);\r
  }\r
  return (fp);\r
}\r