signal.h File Reference

Signal handling. More...

#include <signal.h>
#include <stdbool.h>

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Functions
bool	signal_eventfd_init (void)
int	signal_eventfd_get (void)
void	signal_eventfd_close (void)
bool	signal_eventfd_handler (void)

Variables
sig_atomic_t	s_signal_received
	Signal received indicator.

Detailed Description

Signal handling.

Function Documentation

signal_eventfd_close()

void signal_eventfd_close

(

void

)

Closes the eventfd and sets it to -1.

signal_eventfd_get()

int signal_eventfd_get

(

void

)

Returns the signal eventfd.

Returns

the signal eventfd

signal_eventfd_handler()

bool signal_eventfd_handler

(

void

)

Handles the signal_eventfd event.

Returns

false if the parent loop should exit, else true

signal_eventfd_init()

bool signal_eventfd_init

(

void

)

Initializes the eventfd and installs a minimal signal handler for SIGTERM, SIGINT, and SIGHUP.

Returns

true on success, else false