1  /* Setting environment variables, with out-of-memory checking.
       2     Copyright (C) 2001-2002, 2007, 2009-2023 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 3 of the License, or
       7     (at your option) 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, see <https://www.gnu.org/licenses/>.  */
      16  
      17  /* Get unsetenv().  It can be used without error checking.  */
      18  #include <stdlib.h>
      19  
      20  #ifdef __cplusplus
      21  extern "C" {
      22  #endif
      23  
      24  /* Set NAME to VALUE in the environment.
      25     If REPLACE is nonzero, overwrite an existing value.
      26     With error checking.  */
      27  extern void xsetenv (const char *name, const char *value, int replace);
      28  
      29  #ifdef __cplusplus
      30  }
      31  #endif