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/* Copyright (c) 2001, Stanford University
* All rights reserved
*
* See the file LICENSE.txt for information on redistributing this software.
*/
#include "cr_environment.h"
#include "cr_string.h"
#include "cr_mem.h"
#include <stdlib.h>
#include <stdio.h>
void crSetenv( const char *var, const char *value )
{
#if defined(LINUX) || defined(FREEBSD) || defined(DARWIN)
setenv( var, value, 1 /* replace */ );
#else
unsigned long len;
char *buf;
len = crStrlen(var) + 1 + crStrlen(value) + 1;
buf = (char *) crAlloc( len );
sprintf( buf, "%s=%s", var, value );
putenv( buf );
/* don't free the buf, the string is *part* of the environment,
* and can't be reclaimed */
#endif
}
const char *crGetenv( const char *var )
{
return getenv( var );
}
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