sent

Simple plaintext presentation tool
git clone https://git.sinitax.com/suckless/sent
Log | Files | Refs | README | LICENSE | sfeed.txt

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
      9void *
     10ecalloc(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
     19void
     20die(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}