kc3-lang/gnulib/lib/setenv.h

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• Hash : bc3ce846
  Author :
  Date : 2002-12-16T15:47:55
  

  Rewritten to cope with systems that have setenv() but not unsetenv().
  

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• lib/setenv.h

• /* Setting environment variables.
     Copyright (C) 2001-2002 Free Software Foundation, Inc.
  
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2, or (at your option)
     any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software Foundation,
     Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  
  #if HAVE_SETENV || HAVE_UNSETENV
  
  /* Get setenv(), unsetenv() declarations.  */
  #include <stdlib.h>
  
  #endif
  
  #ifdef	__cplusplus
  extern "C" {
  #endif
  
  #if !HAVE_SETENV
  
  /* Set NAME to VALUE in the environment.
     If REPLACE is nonzero, overwrite an existing value.  */
  extern int setenv (const char *name, const char *value, int replace);
  
  #endif
  
  #if !HAVE_UNSETENV
  
  /* Remove the variable NAME from the environment.  */
  extern int unsetenv (const char *name);
  
  #endif
  
  #ifdef	__cplusplus
  }
  #endif
  

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