3 use crate::unistd::Pid;
67     Exited(Pid, i32),
72     Signaled(Pid, Signal, bool),
77     Stopped(Pid, Signal),
86     PtraceEvent(Pid, Signal, c_int),
93     PtraceSyscall(Pid),
98     Continued(Pid),
108     pub fn pid(&self) -> Option<Pid> {  in pid()  argument
183     pub fn from_raw(pid: Pid, status: i32) -> Result<WaitStatus> {  in from_raw()  argument
191                     fn decode_stopped(pid: Pid, status: i32) -> Result<WaitStatus> {  in from_raw()
203                     fn decode_stopped(pid: Pid, status: i32) -> Result<WaitStatus> {  in from_raw()
216 pub fn waitpid<P: Into<Option<Pid>>>(pid: P, options: Option<WaitPidFlag>) -> Result<WaitStatus> {  in waitpid()
228             pid.into().unwrap_or_else(|| Pid::from_raw(-1)).into(),  in waitpid()
236         res => WaitStatus::from_raw(Pid::from_raw(res), status),  in waitpid()