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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 1996-2009. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
#ifndef _ERL_INTERNAL_H
#define _ERL_INTERNAL_H
/*
* Function: Some useful stuff not to be exported to users.
*/
#define HEAD(ep) ep->uval.lval.head
#define TAIL(ep) ep->uval.lval.tail
#define ERL_NO_REF(x) (ERL_COUNT(x) == 0)
#ifdef DEBUG
#define ASSERT(e) \
if (e) { \
; \
} else { \
erl_assert_error(#e, __FILE__, __LINE__); \
}
extern void erl_assert_error(char* expr, char* file, int line)
__attribute__ ((__noreturn__));
#else
#define ASSERT(e)
#endif
#endif /* _ERL_INTERNAL_H */
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