env.h File Reference

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Functions
int	env_set (const char *name, const char *value, int len)
	Set name environment variable to value or a substring of it: On success, it returns 0.

Function Documentation

env_set()

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.