1use crate::ffi;
2use bitflags::bitflags;
3
4bitflags! {
5 /// `FD_*` constants for use with [`fcntl_getfd`] and [`fcntl_setfd`].
6 ///
7 /// [`fcntl_getfd`]: crate::io::fcntl_getfd
8 /// [`fcntl_setfd`]: crate::io::fcntl_setfd
9 #[repr(transparent)]
10 #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
11 pub struct FdFlags: ffi::c_uint {
12 /// `FD_CLOEXEC`
13 const CLOEXEC = linux_raw_sys::general::FD_CLOEXEC;
14
15 /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags>
16 const _ = !0;
17 }
18}
19
20bitflags! {
21 /// `RWF_*` constants for use with [`preadv2`] and [`pwritev2`].
22 ///
23 /// [`preadv2`]: crate::io::preadv2
24 /// [`pwritev2`]: crate::io::pwritev
25 #[repr(transparent)]
26 #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
27 pub struct ReadWriteFlags: ffi::c_uint {
28 /// `RWF_DSYNC` (since Linux 4.7)
29 const DSYNC = linux_raw_sys::general::RWF_DSYNC;
30 /// `RWF_HIPRI` (since Linux 4.6)
31 const HIPRI = linux_raw_sys::general::RWF_HIPRI;
32 /// `RWF_SYNC` (since Linux 4.7)
33 const SYNC = linux_raw_sys::general::RWF_SYNC;
34 /// `RWF_NOWAIT` (since Linux 4.14)
35 const NOWAIT = linux_raw_sys::general::RWF_NOWAIT;
36 /// `RWF_APPEND` (since Linux 4.16)
37 const APPEND = linux_raw_sys::general::RWF_APPEND;
38
39 /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags>
40 const _ = !0;
41 }
42}
43
44bitflags! {
45 /// `O_*` constants for use with [`dup2`].
46 ///
47 /// [`dup2`]: crate::io::dup2
48 #[repr(transparent)]
49 #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
50 pub struct DupFlags: ffi::c_uint {
51 /// `O_CLOEXEC`
52 const CLOEXEC = linux_raw_sys::general::O_CLOEXEC;
53
54 /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags>
55 const _ = !0;
56 }
57}
58