arm-trusted-firmware/include/lib/cassert.h
Antonio Nino Diaz 93c78ed231 libc: Fix all includes in codebase
The codebase was using non-standard headers. It is needed to replace
them by the correct ones so that we can use the new libc headers.

Change-Id: I530f71d9510cb036e69fe79823c8230afe890b9d
Acked-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-08-22 10:26:05 +01:00

23 lines
806 B
C

/*
* 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__ */