Function nc::msgget [−][src]
pub fn msgget(key: key_t, msgflg: i32) -> Result<i32, Errno>
Expand description
Get a System V message queue identifier.
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());