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210 lines
4.9 KiB
C
210 lines
4.9 KiB
C
/* ldap_int_thread.h - ldap internal thread wrappers header file */
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/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1998-2004 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#ifndef _LDAP_INT_THREAD_H
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#define _LDAP_INT_THREAD_H
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#if defined( HAVE_PTHREADS )
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/**********************************
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* *
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* definitions for POSIX Threads *
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* *
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**********************************/
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#include <pthread.h>
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#ifdef HAVE_SCHED_H
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#include <sched.h>
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#endif
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LDAP_BEGIN_DECL
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typedef pthread_t ldap_int_thread_t;
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typedef pthread_mutex_t ldap_int_thread_mutex_t;
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typedef pthread_cond_t ldap_int_thread_cond_t;
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#if defined( _POSIX_REENTRANT_FUNCTIONS ) || \
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defined( _POSIX_THREAD_SAFE_FUNCTIONS ) || \
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defined( _POSIX_THREADSAFE_FUNCTIONS )
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#define HAVE_REENTRANT_FUNCTIONS 1
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#endif
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#if defined( HAVE_PTHREAD_GETCONCURRENCY ) || \
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defined( HAVE_THR_GETCONCURRENCY )
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#define LDAP_THREAD_HAVE_GETCONCURRENCY 1
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#endif
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#if defined( HAVE_PTHREAD_SETCONCURRENCY ) || \
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defined( HAVE_THR_SETCONCURRENCY )
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#define LDAP_THREAD_HAVE_SETCONCURRENCY 1
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#endif
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#if 0 && defined( HAVE_PTHREAD_RWLOCK_DESTROY )
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#define LDAP_THREAD_HAVE_RDWR 1
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typedef pthread_rwlock_t ldap_pvt_thread_rdwr_t;
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#endif
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LDAP_END_DECL
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#elif defined ( HAVE_MACH_CTHREADS )
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/**********************************
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* *
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* definitions for Mach CThreads *
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* *
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**********************************/
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#if defined( HAVE_MACH_CTHREADS_H )
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# include <mach/cthreads.h>
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#elif defined( HAVE_CTHREAD_H
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# include <cthreads.h>
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#endif
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LDAP_BEGIN_DECL
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typedef cthread_t ldap_int_thread_t;
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typedef struct mutex ldap_int_thread_mutex_t;
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typedef struct condition ldap_int_thread_cond_t;
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LDAP_END_DECL
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#elif defined( HAVE_GNU_PTH )
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/***********************************
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* *
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* thread definitions for GNU Pth *
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* *
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***********************************/
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#define PTH_SYSCALL_SOFT 1
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#include <pth.h>
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LDAP_BEGIN_DECL
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typedef pth_t ldap_int_thread_t;
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typedef pth_mutex_t ldap_int_thread_mutex_t;
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typedef pth_cond_t ldap_int_thread_cond_t;
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#if 0
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#define LDAP_THREAD_HAVE_RDWR 1
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typedef pth_rwlock_t ldap_pvt_thread_rdwr_t;
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#endif
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LDAP_END_DECL
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#elif defined( HAVE_THR )
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/********************************************
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* *
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* thread definitions for Solaris LWP (THR) *
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* *
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********************************************/
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#include <thread.h>
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#include <synch.h>
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LDAP_BEGIN_DECL
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typedef thread_t ldap_int_thread_t;
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typedef mutex_t ldap_int_thread_mutex_t;
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typedef cond_t ldap_int_thread_cond_t;
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#define HAVE_REENTRANT_FUNCTIONS 1
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#ifdef HAVE_THR_GETCONCURRENCY
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#define LDAP_THREAD_HAVE_GETCONCURRENCY 1
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#endif
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#ifdef HAVE_THR_SETCONCURRENCY
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#define LDAP_THREAD_HAVE_SETCONCURRENCY 1
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#endif
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LDAP_END_DECL
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#elif defined( HAVE_LWP )
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/*************************************
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* *
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* thread definitions for SunOS LWP *
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* *
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*************************************/
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#include <lwp/lwp.h>
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#include <lwp/stackdep.h>
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#define LDAP_THREAD_HAVE_SLEEP 1
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LDAP_BEGIN_DECL
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typedef thread_t ldap_int_thread_t;
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typedef mon_t ldap_int_thread_mutex_t;
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struct ldap_int_thread_lwp_cv {
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int lcv_created;
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cv_t lcv_cv;
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};
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typedef struct ldap_int_thread_lwp_cv ldap_int_thread_cond_t;
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#define HAVE_REENTRANT_FUNCTIONS 1
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LDAP_END_DECL
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#elif defined(HAVE_NT_THREADS)
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#include <process.h>
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#include <windows.h>
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LDAP_BEGIN_DECL
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typedef unsigned long ldap_int_thread_t;
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typedef HANDLE ldap_int_thread_mutex_t;
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typedef HANDLE ldap_int_thread_cond_t;
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LDAP_END_DECL
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#else
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/***********************************
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* *
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* thread definitions for no *
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* underlying library support *
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* *
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***********************************/
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#ifndef NO_THREADS
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#define NO_THREADS 1
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#endif
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LDAP_BEGIN_DECL
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typedef int ldap_int_thread_t;
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typedef int ldap_int_thread_mutex_t;
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typedef int ldap_int_thread_cond_t;
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#define LDAP_THREAD_HAVE_TPOOL 1
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typedef int ldap_int_thread_pool_t;
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LDAP_END_DECL
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#endif /* no threads support */
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LDAP_BEGIN_DECL
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LDAP_F(int) ldap_int_thread_initialize LDAP_P(( void ));
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LDAP_F(int) ldap_int_thread_destroy LDAP_P(( void ));
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LDAP_F(int) ldap_int_thread_pool_startup ( void );
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LDAP_F(int) ldap_int_thread_pool_shutdown ( void );
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#ifndef LDAP_THREAD_HAVE_TPOOL
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typedef struct ldap_int_thread_pool_s * ldap_int_thread_pool_t;
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#endif
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LDAP_END_DECL
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#endif /* _LDAP_INT_THREAD_H */
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