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/*
* $Id: zassert.h,v 1.2 2004/12/03 18:01:04 ajs Exp $
*/
#ifndef _QUAGGA_ASSERT_H
#define _QUAGGA_ASSERT_H
extern void _zlog_assert_failed (const char *assertion, const char *file,
unsigned int line, const char *function)
__attribute__ ((noreturn));
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
#define __ASSERT_FUNCTION __func__
#elif defined(__GNUC__)
#define __ASSERT_FUNCTION __FUNCTION__
#else
#define __ASSERT_FUNCTION NULL
#endif
#define zassert(EX) ((void)((EX) ? 0 : \
(_zlog_assert_failed(#EX, __FILE__, __LINE__, \
__ASSERT_FUNCTION), 0)))
/* Implicitly *permanent* assert() -- irrespective of NDEBUG */
#undef assert
#define assert(EX) zassert(EX)
/* Explicitly permanent assert() */
#define passert(EX) zassert(EX)
/* NDEBUG time assert() */
#ifndef NDEBUG
#define dassert(EX) zassert(EX)
#else
#define dassert(EX)
#endif
/* TODO: implement _zlog_abort() to give required messages */
/* Abort with message */
#define zabort(MS) _zlog_assert_failed(MS, __FILE__, __LINE__, \
__ASSERT_FUNCTION)
/* Abort with message and errno and strerror() thereof */
#define zabort_errno(MS) _zlog_assert_failed(MS, __FILE__, __LINE__, \
__ASSERT_FUNCTION)
/* Abort with message and given error and strerror() thereof */
#define zabort_err(MS, ERR) _zlog_assert_failed(MS, __FILE__, __LINE__, \
__ASSERT_FUNCTION)
/*==============================================================================
* Compile time CONFIRM gizmo
*
* Two forms: CONFIRM(e) for use at top (file) level
* confirm(e) for use inside compound statements
*/
#ifndef CONFIRM
#define CONFIRM(e) extern void CONFIRMATION(char CONFIRM[(e) ? 1 : -1]) ;
#define confirm(e) { CONFIRM(e) }
#endif
#endif /* _QUAGGA_ASSERT_H */
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