Function resource_string_value

freebsd/kern/subr_hints.c:383–398

}

int
resource_string_value(const char *name, int unit, const char *resname,
    const char **result)
{
	int error;
	const char *str;
	int line;

	line = 0;
	error = resource_find(&line, NULL, name, &unit, resname, NULL,
	    NULL, NULL, NULL, NULL, NULL, &str);
	if (error)
		return error;
	*result = str;
	return 0;
}

/*
 * This is a bit nasty, but allows us to not modify the env strings.