swayfx/include/swaybar/event_loop.h

#ifndef _SWAYBAR_EVENT_LOOP_H
#define _SWAYBAR_EVENT_LOOP_H
#include <stdbool.h>
#include <time.h>

void add_event(int fd, short mask,
		void(*cb)(int fd, short mask, void *data),
		void *data);

// Not guaranteed to notify cb immediately
void add_timer(timer_t timer,
		void(*cb)(timer_t timer, void *data),
		void *data);

// Returns false if nothing exists, true otherwise
bool remove_event(int fd);

// Returns false if nothing exists, true otherwise
bool remove_timer(timer_t timer);

// Blocks and returns after sending callbacks
void event_loop_poll();

void init_event_loop();

#endif