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/*
* misc/util.c - Common utility functions
*
* Written 2016 by Werner Almesberger
* Copyright 2016 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#define _GNU_SOURCE /* for vasprintf */
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include "misc/util.h"
int alloc_vprintf(char **s, const char *fmt, va_list ap)
{
int res;
res = vasprintf(s, fmt, ap);
if (res == -1) {
perror("vasprintf");
exit(1);
}
return res;
}
int alloc_printf(char **s, const char *fmt, ...)
{
va_list ap;
int res;
va_start(ap, fmt);
res = alloc_vprintf(s, fmt, ap);
va_end(ap);
return res;
}
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