#ifndef CRYWL_UTIL_H
#define CRYWL_UTIL_H

#include <stddef.h>
#include <stdint.h>

/* MACROS */
#define MAX(A, B)               ((A) > (B) ? (A) : (B))
#define MIN(A, B)               ((A) < (B) ? (A) : (B))
#define CLEANMASK(mask)         (mask & ~WLR_MODIFIER_CAPS)
#define VISIBLEON(C, M)         ((M) && (C)->mon == (M) && ((C)->tags & (M)->tagset[(M)->seltags]))
#define LENGTH(X)               (sizeof X / sizeof X[0])
#define END(A)                  ((A) + LENGTH(A))
#define TAGMASK                 ((1u << TAGCOUNT) - 1)
#define LISTEN(E, L, H)         wl_signal_add((E), ((L)->notify = (H), (L)))
#define LISTEN_STATIC(E, H)     do { struct wl_listener *_l = ecalloc(1, sizeof(*_l)); _l->notify = (H); wl_signal_add((E), _l); } while (0)

typedef union {
  int i;
  uint32_t ui;
  float f;
  const void *v;
} Arg;

/* ===== Function Declaration ===== */
void die(const char *fmt, ...);
void *ecalloc(size_t nmemb, size_t size);
int fd_set_nonblock(int fd);

#endif /* CRYWL_UTIL_H */