usr/src/lib/libast/common/comp/tmpnam.c

   1 /***********************************************************************
   2 *                                                                      *
   3 *               This software is part of the ast package               *
   4 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   5 *                      and is licensed under the                       *
   6 *                  Common Public License, Version 1.0                  *
   7 *                    by AT&T Intellectual Property                     *
   8 *                                                                      *
   9 *                A copy of the License is available at                 *
  10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  12 *                                                                      *
  13 *              Information and Software Systems Research               *
  14 *                            AT&T Research                             *
  15 *                           Florham Park NJ                            *
  16 *                                                                      *
  17 *                 Glenn Fowler <gsf@research.att.com>                  *
  18 *                  David Korn <dgk@research.att.com>                   *
  19 *                   Phong Vo <kpv@research.att.com>                    *
  20 *                                                                      *
  21 ***********************************************************************/
  22 #pragma prototyped
  23 /*
  24  * tmpnam implementation
  25  */
  26
  27 #define tmpnam          ______tmpnam
  28
  29 #include <ast.h>
  30 #include <stdio.h>
  31
  32 #undef  tmpnam
  33
  34 #undef  _def_map_ast
  35 #include <ast_map.h>
  36
  37 #if defined(__EXPORT__)
  38 #define extern  __EXPORT__
  39 #endif
  40
  41 #ifndef L_tmpnam
  42 #define L_tmpnam        25
  43 #endif
  44
  45 extern char*
  46 tmpnam(char* s)
  47 {
  48         static char     buf[L_tmpnam];
  49
  50         return pathtemp(s ? s : buf, L_tmpnam, NiL, "tn", NiL);
  51 }