Module rustix::process::id

Unix user, group, and process identifiers.

Safety

The Uid, Gid, and Pid types can be constructed from raw integers, which is marked unsafe because actual OS’s assign special meaning to some integer values.

Re-exports

• pub use crate::pid::Pid;
• pub use crate::pid::RawPid;
• pub use crate::ugid::Gid;
• pub use crate::ugid::RawGid;
• pub use crate::ugid::RawUid;
• pub use crate::ugid::Uid;

Structs

• Cpuid
  A Linux CPU ID.

Functions

• getegid
  getegid()—Returns the process’ effective group ID.
• geteuid
  geteuid()—Returns the process’ effective user ID.
• getgid
  getgid()—Returns the process’ real group ID.
• getgroups
  getgroups()—Return a list of the current user’s groups.
• getpgid
  getpgid(pid)—Returns the process group ID of the given process.
• getpgrp
  getpgrp()—Returns the process’ group ID.
• getpid
  getpid()—Returns the process’ ID.
• getppid
  getppid()—Returns the parent process’ ID.
• getsid
  getsid(pid)—Get the session ID of the given process.
• getuid
  getuid()—Returns the process’ real user ID.
• setpgid
  setpgid(pid, pgid)—Sets the process group ID of the given process.
• setsid
  setsid()—Create a new session.