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//! Header: `uapi/linux/pidfd.h`
use crate::prelude::*;
use crate::{
Ioctl,
_IO,
_IOWR,
};
/* Flags for pidfd_open(). */
pub const PIDFD_NONBLOCK: c_uint = crate::O_NONBLOCK as c_uint;
pub const PIDFD_THREAD: c_uint = crate::O_EXCL as c_uint;
/* Flags for pidfd_send_signal(). */
pub const PIDFD_SIGNAL_THREAD: c_uint = 1 << 0;
pub const PIDFD_SIGNAL_THREAD_GROUP: c_uint = 1 << 1;
pub const PIDFD_SIGNAL_PROCESS_GROUP: c_uint = 1 << 2;
/* Flags for pidfd_info. */
pub const PIDFD_INFO_PID: c_uint = 1 << 0;
pub const PIDFD_INFO_CREDS: c_uint = 1 << 1;
pub const PIDFD_INFO_CGROUPID: c_uint = 1 << 2;
pub const PIDFD_INFO_EXIT: c_uint = 1 << 3;
pub const PIDFD_INFO_SIZE_VER0: c_uint = 64;
s! {
#[non_exhaustive]
pub struct pidfd_info {
pub mask: crate::__u64,
pub cgroupid: crate::__u64,
pub pid: crate::__u32,
pub tgid: crate::__u32,
pub ppid: crate::__u32,
pub ruid: crate::__u32,
pub rgid: crate::__u32,
pub euid: crate::__u32,
pub egid: crate::__u32,
pub suid: crate::__u32,
pub sgid: crate::__u32,
pub fsuid: crate::__u32,
pub fsgid: crate::__u32,
pub exit_code: crate::__s32,
}
}
const PIDFS_IOCTL_MAGIC: c_uint = 0xFF;
pub const PIDFD_GET_CGROUP_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 1);
pub const PIDFD_GET_IPC_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 2);
pub const PIDFD_GET_MNT_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 3);
pub const PIDFD_GET_NET_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 4);
pub const PIDFD_GET_PID_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 5);
pub const PIDFD_GET_PID_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 6);
pub const PIDFD_GET_TIME_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 7);
pub const PIDFD_GET_TIME_FOR_CHILDREN_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 8);
pub const PIDFD_GET_USER_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 9);
pub const PIDFD_GET_UTS_NAMESPACE: Ioctl = _IO(PIDFS_IOCTL_MAGIC, 10);
pub const PIDFD_GET_INFO: Ioctl = _IOWR::<pidfd_info>(PIDFS_IOCTL_MAGIC, 11);