Struct pid_set::PidSet

pub struct PidSet { /* private fields */ }

Manages a set of PIDs and their corresponding epoll file descriptors.

Implementations

impl PidSet

pub fn new<P: IntoIterator<Item = u32>>(pids: P) -> Result<Self, PidSetError>

Creates a new PidSet with the specified PIDs.

Arguments

• pids - An iterator over the PIDs to monitor.

Errors

Returns PidSetError if an error occurs while setting up epoll or pidfds.

impl PidSet

pub fn wait_all(&mut self) -> Result<(), PidSetError>

Waits for all PIDs to exit.

Errors

Returns PidSetError if an error occurs during the wait.

pub fn wait_any(&mut self) -> Result<(), PidSetError>

Waits for any one PID to exit.

Errors

Returns PidSetError if an error occurs during the wait.

pub fn close(self) -> Result<(), PidSetError>

Closes the epoll file descriptor and cleans up the PidSet.

Errors

Returns PidSetError if an error occurs while closing the epoll file descriptor.