StdLib/LibC/Stdio/mktemp.c

   1 /** @file
   2   Internal function for tmpnam.
   3
   4   Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials are licensed and made available
   6   under the terms and conditions of the BSD License that accompanies this
   7   distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13   Copyright (c) 1990, 1993
  14   The Regents of the University of California.  All rights reserved.
  15
  16   Redistribution and use in source and binary forms, with or without
  17   modification, are permitted provided that the following conditions
  18   are met:
  19   - Redistributions of source code must retain the above copyright
  20   notice, this list of conditions and the following disclaimer.
  21   - Redistributions in binary form must reproduce the above copyright
  22   notice, this list of conditions and the following disclaimer in the
  23   documentation and/or other materials provided with the distribution.
  24   - Neither the name of the University nor the names of its contributors
  25   may be used to endorse or promote products derived from this software
  26   without specific prior written permission.
  27
  28   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  29   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  30   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  31   ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
  32   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  33   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  34   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  35   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  36   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  37   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  38   POSSIBILITY OF SUCH DAMAGE.
  39
  40 NetBSD: mktemp.c,v 1.19 2003/08/07 16:43:28 agc Exp
  41 mktemp.c  8.1 (Berkeley) 6/4/93
  42   **/
  43 #include  <LibConfig.h>
  44
  45 #include  <assert.h>
  46 #include  <errno.h>
  47 #include  <stdio.h>
  48 #include  <stdlib.h>
  49 #include  <sys/EfiSysCall.h>
  50 #include  "reentrant.h"
  51 #include  "local.h"
  52
  53 char *
  54 _mktemp(char *path)
  55 {
  56   _DIAGASSERT(path != NULL);
  57
  58   return (__gettemp(path, (int *)NULL, 0) ? path : (char *)NULL);
  59 }
  60
  61 __warn_references(mktemp,
  62     "warning: mktemp() possibly used unsafely, use mkstemp() or mkdtemp()")
  63
  64 char *
  65 mktemp(char *path)
  66 {
  67
  68   _DIAGASSERT(path != NULL);
  69
  70   return (__gettemp(path, (int *)NULL, 0) ? path : (char *)NULL);
  71 }