pinosaur
/
dmenu.git
/ blob
6b703e9b8180fb32ce3e3e018a2bf0124748c797
[dmenu.git]
/
util.c
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
perror(NULL);
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
}
31
32
exit(1);
33
}