libbb/bb_asprintf.c


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/*
   Copyright (C) 2002,2005 Vladimir Oleynik <dzo@simtreas.ru>
*/

#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include "libbb.h"

char *bb_xasprintf(const char *format, ...)
{
	va_list p;
	int r;
	char *string_ptr;

	va_start(p, format);
	r = vasprintf(&string_ptr, format, p);
	va_end(p);

	if (r < 0) {
		bb_perror_msg_and_die("bb_xasprintf");
	}
	return string_ptr;
}