tutil.c - dwm - [fork] customized build of dwm, the dynamic window manager
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       ---
       tutil.c (517B)
       ---
            1 /* See LICENSE file for copyright and license details. */
            2 #include <stdarg.h>
            3 #include <stdio.h>
            4 #include <stdlib.h>
            5 #include <string.h>
            6 
            7 #include "util.h"
            8 
            9 void *
           10 ecalloc(size_t nmemb, size_t size)
           11 {
           12         void *p;
           13 
           14         if (!(p = calloc(nmemb, size)))
           15                 die("calloc:");
           16         return p;
           17 }
           18 
           19 void
           20 die(const char *fmt, ...) {
           21         va_list ap;
           22 
           23         va_start(ap, fmt);
           24         vfprintf(stderr, fmt, ap);
           25         va_end(ap);
           26 
           27         if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
           28                 fputc(' ', stderr);
           29                 perror(NULL);
           30         } else {
           31                 fputc('\n', stderr);
           32         }
           33 
           34         exit(1);
           35 }