libc/new/linux_uapi/linux/
pidfd.rs1use crate::prelude::*;
4use crate::{
5 Ioctl,
6 _IO,
7 _IOWR,
8};
9
10pub const PIDFD_NONBLOCK: c_uint = crate::O_NONBLOCK as c_uint;
12pub const PIDFD_THREAD: c_uint = crate::O_EXCL as c_uint;
13
14pub const PIDFD_SIGNAL_THREAD: c_uint = 1 << 0;
16pub const PIDFD_SIGNAL_THREAD_GROUP: c_uint = 1 << 1;
17pub const PIDFD_SIGNAL_PROCESS_GROUP: c_uint = 1 << 2;
18
19pub const PIDFD_INFO_PID: c_uint = 1 << 0;
21pub const PIDFD_INFO_CREDS: c_uint = 1 << 1;
22pub const PIDFD_INFO_CGROUPID: c_uint = 1 << 2;
23pub const PIDFD_INFO_EXIT: c_uint = 1 << 3;
24
25pub const PIDFD_INFO_SIZE_VER0: c_uint = 64;
26
27s! {
28 #[non_exhaustive]
29 pub struct pidfd_info {
30 pub mask: crate::__u64,
31 pub cgroupid: crate::__u64,
32 pub pid: crate::__u32,
33 pub tgid: crate::__u32,
34 pub ppid: crate::__u32,
35 pub ruid: crate::__u32,
36 pub rgid: crate::__u32,
37 pub euid: crate::__u32,
38 pub egid: crate::__u32,
39 pub suid: crate::__u32,
40 pub sgid: crate::__u32,
41 pub fsuid: crate::__u32,
42 pub fsgid: crate::__u32,
43 pub exit_code: crate::__s32,
44 }
45}
46
47const PIDFS_IOCTL_MAGIC: c_uint = 0xFF;
48
49pub const PIDFD_GET_CGROUP_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 1);
50pub const PIDFD_GET_IPC_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 2);
51pub const PIDFD_GET_MNT_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 3);
52pub const PIDFD_GET_NET_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 4);
53pub const PIDFD_GET_PID_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 5);
54pub const PIDFD_GET_PID_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 6);
55pub const PIDFD_GET_TIME_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 7);
56pub const PIDFD_GET_TIME_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 8);
57pub const PIDFD_GET_USER_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 9);
58pub const PIDFD_GET_UTS_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 10);
59pub const PIDFD_GET_INFO: Ioctl = _IOWR::<pidfd_info>(PIDFS_IOCTL_MAGIC, 11);