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construct/include/ircd/assert.h

42 lines
1.4 KiB
C

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2019 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
// This header allows for the use of soft-assertions. It is included before
// the standard <assert.h> and these declarations will take precedence.
//
// These declarations exist because the system declarations may have
// __attribute__((noreturn)) and our only modification here is to remove
// that. Alternative definitions to the standard library also exist in
// ircd/assert.cc
#if defined(RB_ASSERT) && !defined(NDEBUG)
#define _ASSERT_H_DECLS
extern "C" void
__attribute__((visibility("default")))
__assert_fail(const char *__assertion,
const char *__file,
unsigned int __line,
const char *__function);
extern "C" void
__attribute__((visibility("default")))
__assert_perror_fail(int __errnum,
const char *__file,
unsigned int __line,
const char *__function);
extern "C" void
__attribute__((visibility("default")))
__assert(const char *__assertion,
const char *__file,
int __line);
#endif