ELinks 0.18.0
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Environment variables handling. More...
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "elinks.h"
#include "util/env.h"
#include "util/memory.h"
Functions | |
int | env_set (const char *name, const char *value, int length) |
Set name environment variable to value or a substring of it: On success, it returns 0. | |
Environment variables handling.
int env_set | ( | const char * | name, |
const char * | value, | ||
int | length ) |
Set name environment variable to value or a substring of it: On success, it returns 0.
If value is NULL and on error, it returns -1. If length >= 0 and smaller than true value length, it will set name to specified substring of value.