gri3-wm/i3-input/i3-input.h

#ifndef I3_INPUT
#define I3_INPUT

#include <err.h>

#define die(...) errx(EXIT_FAILURE, __VA_ARGS__);
#define FREE(pointer) do { \
        if (pointer != NULL) { \
                free(pointer); \
                pointer = NULL; \
        } \
} \
while (0)

extern xcb_window_t root;

#endif