gnu/dist/gettext/gettext-tools/lib/xsetenv.c

   1 /* Setting environment variables, with out-of-memory checking.
   2    Copyright (C) 2001-2002 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program; if not, write to the Free Software Foundation,
  16    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  17
  18 #if HAVE_CONFIG_H
  19 # include <config.h>
  20 #endif
  21
  22 /* Specification.  */
  23 #include "xsetenv.h"
  24
  25 #include "setenv.h"
  26 #include "error.h"
  27 #include "exit.h"
  28 #include "gettext.h"
  29
  30 #define _(str) gettext (str)
  31
  32
  33 /* Set NAME to VALUE in the environment.
  34    If REPLACE is nonzero, overwrite an existing value.
  35    With error checking.  */
  36 void
  37 xsetenv (const char *name, const char *value, int replace)
  38 {
  39   if (setenv (name, value, replace) < 0)
  40     error (EXIT_FAILURE, 0, _("memory exhausted"));
  41 }