#define _GNU_SOURCE

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <stdarg.h>

int __attribute__((__format__(printf, 2, 3))) safe_asprintf(char **strp, const char *fmt, ...)

{

	int ret;

	va_list args;

	va_start(args, fmt);

	ret = vasprintf(&(*strp), fmt, args);

	va_end(args);

	if (ret < 0) {

		fprintf(stderr, "Memory allocation failure\n");

		exit(1);

	}

	return ret;

}