Function nc::setresuid

pub unsafe fn setresuid(
    ruid: uid_t,
    euid: uid_t,
    suid: uid_t
) -> Result<(), Errno>

Set real, effective and saved user Ids of the calling process.

Example

let ret = unsafe { nc::setresuid(0, 0, 0) };
assert_eq!(ret, Err(nc::EPERM));