gri3-wm/i3-nagbar/i3-nagbar.h

#pragma once

#include <err.h>

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

#define xmacro(atom) xcb_atom_t A_##atom;
#include "atoms.xmacro"
#undef xmacro

extern xcb_window_t root;