38 lines
572 B
C
38 lines
572 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <errno.h>
|
|
#include <stdarg.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "util.h"
|
|
|
|
void
|
|
die(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
int saved_errno;
|
|
|
|
saved_errno = errno;
|
|
|
|
va_start(ap, fmt);
|
|
vfprintf(stderr, fmt, ap);
|
|
va_end(ap);
|
|
|
|
if (fmt[0] && fmt[strlen(fmt)-1] == ':')
|
|
fprintf(stderr, " %s", strerror(saved_errno));
|
|
fputc('\n', stderr);
|
|
|
|
exit(1);
|
|
}
|
|
|
|
void *
|
|
ecalloc(size_t nmemb, size_t size)
|
|
{
|
|
void *p;
|
|
|
|
if (!(p = calloc(nmemb, size)))
|
|
die("calloc:");
|
|
return p;
|
|
}
|