util.c - dmenu - my customized version of dmenu (hiltjo branch)
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       ---
       util.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 die(const char *fmt, ...)
           11 {
           12         va_list ap;
           13 
           14         va_start(ap, fmt);
           15         vfprintf(stderr, fmt, ap);
           16         va_end(ap);
           17 
           18         if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
           19                 fputc(' ', stderr);
           20                 perror(NULL);
           21         } else {
           22                 fputc('\n', stderr);
           23         }
           24 
           25         exit(1);
           26 }
           27 
           28 void *
           29 ecalloc(size_t nmemb, size_t size)
           30 {
           31         void *p;
           32 
           33         if (!(p = calloc(nmemb, size)))
           34                 die("calloc:");
           35         return p;
           36 }