sent/util.c

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/* See LICENSE file for copyright and license details. */
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
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#include <string.h>
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#include "util.h"
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void *
ecalloc(size_t nmemb, size_t size)
{
void *p;
if (!(p = calloc(nmemb, size)))
perror(NULL);
return p;
}
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void
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die(const char *fmt, ...) {
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va_list ap;
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va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
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va_end(ap);
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if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
fputc(' ', stderr);
perror(NULL);
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} else {
fputc('\n', stderr);
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}
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exit(1);
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}