Module signal_handler 

Signal handling for graceful cleanup on process interruption

This module provides signal handlers that update execution status when the process is interrupted by signals like SIGINT (Ctrl+C), SIGTERM (kill), or SIGHUP (terminal close).

Functions

clear_current_execution

Clear the current execution record (call after normal completion)

get_signal_exit_code

Get the exit code from the received signal

set_current_execution

Set the current execution record for signal cleanup

setup_signal_handlers

Set up signal handlers for graceful cleanup on interruption

was_signal_received

Check if a signal has been received