60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
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/* This file may have been modified by DJ Delorie (Jan 1991). If so,
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** these modifications are Coyright (C) 1991 DJ Delorie, 24 Kirsten Ave,
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** Rochester NH, 03867-2954, USA.
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*/
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/*
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* Copyright (c) 1987 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that: (1) source distributions retain this entire copyright
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* notice and comment, and (2) distributions including binaries display
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* the following acknowledgement: ``This product includes software
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* developed by the University of California, Berkeley and its contributors''
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* in the documentation or other materials provided with the distribution
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* and in all advertising materials mentioning features or use of this
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* software. Neither the name of the University nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*/
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#ifndef _REENT_ONLY
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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extern void _unsetenv_r _PARAMS ((struct _reent *, const char *));
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/*
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* setenv --
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* Set the value of the environmental variable "name" to be
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* "value". If rewrite is set, replace any current value.
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*/
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int
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_DEFUN (setenv, (name, value, rewrite),
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_CONST char *name _AND
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_CONST char *value _AND
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int rewrite)
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{
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return _setenv_r (_REENT, name, value, rewrite);
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}
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/*
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* unsetenv(name) --
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* Delete environmental variable "name".
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*/
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void
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_DEFUN (unsetenv, (name),
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_CONST char *name)
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{
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_unsetenv_r (_REENT, name);
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}
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#endif /* !_REENT_ONLY */
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