X-Git-Url: https://git.danieliu.xyz/?p=dwm.git;a=blobdiff_plain;f=util.h;h=f633b5173ad2b5058d48574d5a18fe3f135c4193;hp=cac3df032827c22e5f978829d16eee9cebed29a5;hb=HEAD;hpb=439e15d09f6fa9271d3b49ef97194f0c80ebe161

diff --git a/util.h b/util.h
index cac3df0..f633b51 100644
--- a/util.h
+++ b/util.h
@@ -1,18 +1,8 @@
-/*
- * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include <X11/Xlib.h>
+/* See LICENSE file for copyright and license details. */
 
-extern void error(char *errstr, ...);
-extern void *emallocz(unsigned int size);
-extern void *emalloc(unsigned int size);
-extern void *erealloc(void *ptr, unsigned int size);
-extern char *estrdup(const char *str);
-#define eassert(a) do { \
-		if(!(a)) \
-			failed_assert(#a, __FILE__, __LINE__); \
-	} while (0)
-extern void failed_assert(char *a, char *file, int line);
-extern void swap(void **p1, void **p2);
-extern void spawn(Display *dpy, const char *shell, const char *cmd);
+#define MAX(A, B)               ((A) > (B) ? (A) : (B))
+#define MIN(A, B)               ((A) < (B) ? (A) : (B))
+#define BETWEEN(X, A, B)        ((A) <= (X) && (X) <= (B))
+
+void die(const char *fmt, ...);
+void *ecalloc(size_t nmemb, size_t size);