GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)
This commit is contained in:
@@ -0,0 +1,23 @@
|
||||
/*
|
||||
* Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
|
||||
*
|
||||
* SPDX-License-Identifier: BSD-3-Clause
|
||||
*/
|
||||
|
||||
#ifndef CASSERT_H
|
||||
#define CASSERT_H
|
||||
|
||||
#include <cdefs.h>
|
||||
|
||||
/*******************************************************************************
|
||||
* Macro to flag a compile time assertion. It uses the preprocessor to generate
|
||||
* an invalid C construct if 'cond' evaluates to false.
|
||||
* The following compilation error is triggered if the assertion fails:
|
||||
* "error: size of array 'msg' is negative"
|
||||
* The 'unused' attribute ensures that the unused typedef does not emit a
|
||||
* compiler warning.
|
||||
******************************************************************************/
|
||||
#define CASSERT(cond, msg) \
|
||||
typedef char msg[(cond) ? 1 : -1] __unused
|
||||
|
||||
#endif /* CASSERT_H */
|
||||
Reference in New Issue
Block a user