dwmblocks-custom/include/signal-handler.h

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#pragma once
#include <bits/types/sigset_t.h>
#include "timer.h"
typedef sigset_t signal_set;
typedef int (*signal_refresh_callback)(void);
typedef int (*signal_timer_callback)(timer* const timer);
typedef struct {
int fd;
const signal_refresh_callback refresh_callback;
const signal_timer_callback timer_callback;
} signal_handler;
signal_handler signal_handler_new(
const signal_refresh_callback refresh_callback,
const signal_timer_callback timer_callback);
int signal_handler_init(signal_handler* const handler);
int signal_handler_deinit(signal_handler* const handler);
int signal_handler_process(signal_handler* const handler, timer* const timer);