/*-
 * Copyright (c) 2014-2018 MongoDB, Inc.
 * Copyright (c) 2008-2014 WiredTiger, Inc.
 *	All rights reserved.
 *
 * See the file LICENSE for redistribution information.
 */

#include "wt_internal.h"

/*
 * __wt_vsnprintf_len_incr --
 *	POSIX vsnprintf convenience function, incrementing the returned size.
 */
int
__wt_vsnprintf_len_incr(
    char *buf, size_t size, size_t *retsizep, const char *fmt, va_list ap)
    WT_GCC_FUNC_ATTRIBUTE((visibility("default")))
{
	WT_DECL_RET;

	if ((ret = vsnprintf(buf, size, fmt, ap)) >= 0) {
		*retsizep += (size_t)ret;
		return (0);
	}
	return (__wt_errno());
}
