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* Copyright Ericsson AB 2010. All Rights Reserved.
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* The contents of this file are subject to the Erlang Public License,
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* Version 1.1, (the "License"); you may not use this file except in
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* compliance with the License. You should have received a copy of the
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* Erlang Public License along with this software. If not, it can be
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* retrieved online at http://www.erlang.org/.
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and limitations
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* Description: Internal ethread exports
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* Author: Rickard Green
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#ifndef ETHR_INTERNAL_H__
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#define ETHR_INTERNAL_H__
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#include "erl_misc_utils.h"
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extern ethr_memory_allocators ethr_mem__;
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extern erts_cpu_info_t *ethr_cpu_info__;
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extern size_t ethr_pagesize__;
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extern size_t ethr_min_stack_size__; /* kilo words */
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extern size_t ethr_max_stack_size__; /* kilo words */
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extern int ethr_not_completely_inited__;
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extern int ethr_not_inited__;
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extern void *(*ethr_thr_prepare_func__)(void);
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extern void (*ethr_thr_parent_func__)(void *);
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extern void (*ethr_thr_child_func__)(void *);
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#define ETHR_PAGE_ALIGN(SZ) \
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(((((size_t) (SZ)) - 1)/ethr_pagesize__ + 1)*ethr_pagesize__)
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#define ETHR_B2KW(B) ((((size_t) (B)) - 1)/(sizeof(void *)*1024) + 1)
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#define ETHR_KW2B(KW) (((size_t) (KW))*sizeof(void *)*1024)
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#undef ETHR_STACK_GUARD_SIZE
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#ifdef ETHR_HAVE_PTHREAD_ATTR_SETGUARDSIZE
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# define ETHR_STACK_GUARD_SIZE (ethr_pagesize__)
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/* implemented in lib_src/<thr-lib>/ethread.c */
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int ethr_set_tse__(ethr_ts_event *tsep);
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ethr_ts_event *ethr_get_tse__(void);
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ETHR_PROTO_NORETURN__ ethr_abort__(void);
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#ifdef ETHR_WIN32_THREADS
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int ethr_win_get_errno__(void);
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/* implemented in lib_src/common/ethread_aux.c */
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int ethr_init_common__(ethr_init_data *id);
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int ethr_late_init_common__(ethr_late_init_data *lid);
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void ethr_run_exit_handlers__(void);
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void ethr_ts_event_destructor__(void *vtsep);