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/** @file
* Utility functions/macros for handling arrays, C and/or glib.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __WSUTIL_ARRAY_H__
#define __WSUTIL_ARRAY_H__
#include <stdlib.h>
#include <glib.h>
/** Useful when you have an array whose size is known at compile-time. */
#define array_length(x) (sizeof (x) / sizeof (x)[0])
/** glib doesn't have g_ptr_array_len, of all things! */
#ifndef g_ptr_array_len
#define g_ptr_array_len(a) ((a) ? (a)->len : 0)
#endif
#endif /* __WSUTIL_ARRAY_H__ */
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