mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-23 15:32:26 +00:00
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
/*
|
|
* Copyright (c) 1987 Regents of the University of California.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms are permitted
|
|
* provided that: (1) source distributions retain this entire copyright
|
|
* notice and comment, and (2) distributions including binaries display
|
|
* the following acknowledgement: ``This product includes software
|
|
* developed by the University of California, Berkeley and its contributors''
|
|
* in the documentation or other materials provided with the distribution
|
|
* and in all advertising materials mentioning features or use of this
|
|
* software. Neither the name of the University nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
*/
|
|
|
|
#ifndef _REENT_ONLY
|
|
|
|
#include <stddef.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
extern int _unsetenv_r _PARAMS ((struct _reent *, const char *));
|
|
|
|
/*
|
|
* setenv --
|
|
* Set the value of the environmental variable "name" to be
|
|
* "value". If rewrite is set, replace any current value.
|
|
*/
|
|
|
|
int
|
|
_DEFUN (setenv, (name, value, rewrite),
|
|
_CONST char *name _AND
|
|
_CONST char *value _AND
|
|
int rewrite)
|
|
{
|
|
return _setenv_r (_REENT, name, value, rewrite);
|
|
}
|
|
|
|
/*
|
|
* unsetenv(name) --
|
|
* Delete environmental variable "name".
|
|
*/
|
|
int
|
|
_DEFUN (unsetenv, (name),
|
|
_CONST char *name)
|
|
{
|
|
return _unsetenv_r (_REENT, name);
|
|
}
|
|
|
|
#endif /* !_REENT_ONLY */
|