1 use crate::backend::c; 2 use bitflags::bitflags; 3 4 bitflags! { 5 /// `O_*` constants for use with [`shm_open`]. 6 /// 7 /// [`shm_open`]: crate:shm::shm_open 8 #[repr(transparent)] 9 #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] 10 pub struct ShmOFlags: c::c_uint { 11 /// `O_CREAT` 12 #[doc(alias = "CREAT")] 13 const CREATE = linux_raw_sys::general::O_CREAT; 14 15 /// `O_EXCL` 16 const EXCL = linux_raw_sys::general::O_EXCL; 17 18 /// `O_RDONLY` 19 const RDONLY = linux_raw_sys::general::O_RDONLY; 20 21 /// `O_RDWR` 22 const RDWR = linux_raw_sys::general::O_RDWR; 23 24 /// `O_TRUNC` 25 const TRUNC = linux_raw_sys::general::O_TRUNC; 26 27 /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> 28 const _ = !0; 29 } 30 } 31