pub unsafe fn getresgid(
rgid: &mut gid_t,
egid: &mut gid_t,
sgid: &mut gid_t
) -> Result<(), Errno>
Expand description
Get real, effect and saved group ID.
§Example
let mut rgid = 0;
let mut egid = 0;
let mut sgid = 0;
let ret = unsafe { nc::getresgid(&mut rgid, &mut egid, &mut sgid) };
assert!(ret.is_ok());
assert!(rgid > 0);
assert!(egid > 0);
assert!(sgid > 0);