source3/lib/replace1.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    replacement routines for broken systems
   4    Copyright (C) Andrew Tridgell 1992-1998
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #include "includes.h"
  22
  23  void replace1_dummy(void);
  24  void replace1_dummy(void) {}
  25
  26 #ifndef HAVE_SETENV
  27  int setenv(const char *name, const char *value, int overwrite)
  28 {
  29         char *p = NULL;
  30         int ret = -1;
  31
  32         asprintf(&p, "%s=%s", name, value);
  33
  34         if (overwrite || getenv(name)) {
  35                 if (p) ret = putenv(p);
  36         } else {
  37                 ret = 0;
  38         }
  39
  40         return ret;
  41 }
  42 #endif