Function getenv_string

freebsd/kern/kern_environment.c:653–666

* Return a string value from an environment variable. */

 * Return a string value from an environment variable.
 */
int
getenv_string(const char *name, char *data, int size)
{
	char *cp;

	cp = kenv_acquire(name);

	if (cp != NULL)
		strlcpy(data, cp, size);

	kenv_release(cp);

	return (cp != NULL);
}

/*
 * Return an array of integers at the given type size and signedness.