Module process 

Process-related operational helpers (PID liveness, signals). Process-related operational helpers.

Platform support

• Unix: uses kill(2).
• Non-Unix: signaling APIs are best-effort no-ops.

Contracts

• crate::process::pid_is_alive is a best-effort probe and can race with process exit.
• On Unix, EPERM is treated as “alive” for pid_is_alive.

Enums

Signal

A process signal that can be sent via send_signal.

Functions

install_sigint_stop_flag

Install a best-effort SIGINT (Ctrl-C) handler that sets stop to true.

pid_is_alive

Best-effort check whether a PID exists.

send_signal

Send a Unix signal to the given PID.

signal_kill

Convenience wrapper for SIGKILL.

signal_term

Convenience wrapper for SIGTERM.