Function getenv_uint64

freebsd/kern/kern_environment.c:855–865

* Return an uint64_t value from an environment variable. */

 * Return an uint64_t value from an environment variable.
 */
int
getenv_uint64(const char *name, uint64_t *data)
{
	quad_t tmp;
	uint64_t rval;

	rval = getenv_quad(name, &tmp);
	if (rval)
		*data = (uint64_t) tmp;
	return (rval);
}

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