Function nc::msgctl

pub fn msgctl(msqid: i32, cmd: i32, buf: &mut msqid_ds_t) -> Result<i32, Errno>

System V message control operations.

let key = nc::IPC_PRIVATE;
let flags = nc::IPC_CREAT | nc::IPC_EXCL | (nc::S_IRUSR | nc::S_IWUSR) as i32;
let ret = nc::msgget(key, flags);
assert!(ret.is_ok());
let msq_id = ret.unwrap();
let mut buf = nc::msqid_ds_t::default();
let ret = nc::msgctl(msq_id, nc::IPC_RMID, &mut buf);
assert!(ret.is_ok());