diff options
author | lucashemi <gghuebur@gmail.com> | 2022-09-13 00:41:58 -0300 |
---|---|---|
committer | lucashemi <gghuebur@gmail.com> | 2022-09-13 00:41:58 -0300 |
commit | c0bb3ae89931eb2c0ac44358d3254e347ae81ed8 (patch) | |
tree | c1224164b3e5878c2319094c616d9bc51c940e8d /util.c |
First commit
Diffstat (limited to 'util.c')
-rw-r--r-- | util.c | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -0,0 +1,35 @@ +/* See LICENSE file for copyright and license details. */ +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "util.h" + +void * +ecalloc(size_t nmemb, size_t size) +{ + void *p; + + if (!(p = calloc(nmemb, size))) + die("calloc:"); + return p; +} + +void +die(const char *fmt, ...) { + va_list ap; + + va_start(ap, fmt); + vfprintf(stderr, fmt, ap); + va_end(ap); + + if (fmt[0] && fmt[strlen(fmt)-1] == ':') { + fputc(' ', stderr); + perror(NULL); + } else { + fputc('\n', stderr); + } + + exit(1); +} |