diff options
Diffstat (limited to 'lib/setenv.h')
-rw-r--r-- | lib/setenv.h | 55 |
1 files changed, 42 insertions, 13 deletions
diff --git a/lib/setenv.h b/lib/setenv.h index 54d7963c1..1c69ac3e4 100644 --- a/lib/setenv.h +++ b/lib/setenv.h @@ -1,17 +1,46 @@ -#ifndef SETENV_H -# define SETENV_H 1 +/* Setting environment variables. + Copyright (C) 2001-2003 Free Software Foundation, Inc. -# undef __P -# if defined (__STDC__) && __STDC__ -# define __P(x) x -# else -# define __P(x) () -# endif + 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. -int - setenv __P ((const char *name, const char *value, int replace)); + 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. -void - unsetenv __P ((const char *name)); + 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. */ -#endif /* SETENV_H */ +#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 |