/* $NetBSD: ldap_pvt_thread.h,v 1.1.1.6.6.1 2019/08/10 06:17:13 martin Exp $ */ /* ldap_pvt_thread.h - ldap threads header file */ /* $OpenLDAP$ */ /* This work is part of OpenLDAP Software . * * Copyright 1998-2019 The OpenLDAP Foundation. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted only as authorized by the OpenLDAP * Public License. * * A copy of this license is available in file LICENSE in the * top-level directory of the distribution or, alternatively, at * . */ #ifndef _LDAP_PVT_THREAD_H #define _LDAP_PVT_THREAD_H /* libldap_r/ldap_thr_debug.h #undefines this */ #include "ldap_cdefs.h" #include "ldap_int_thread.h" LDAP_BEGIN_DECL #ifndef LDAP_PVT_THREAD_H_DONE typedef ldap_int_thread_t ldap_pvt_thread_t; #ifdef LDAP_THREAD_DEBUG_WRAP typedef ldap_debug_thread_mutex_t ldap_pvt_thread_mutex_t; typedef ldap_debug_thread_cond_t ldap_pvt_thread_cond_t; typedef ldap_debug_thread_rdwr_t ldap_pvt_thread_rdwr_t; #define LDAP_PVT_MUTEX_FIRSTCREATE LDAP_DEBUG_MUTEX_FIRSTCREATE #define LDAP_PVT_MUTEX_NULL LDAP_DEBUG_MUTEX_NULL #else typedef ldap_int_thread_mutex_t ldap_pvt_thread_mutex_t; typedef ldap_int_thread_cond_t ldap_pvt_thread_cond_t; typedef ldap_int_thread_rdwr_t ldap_pvt_thread_rdwr_t; #define LDAP_PVT_MUTEX_FIRSTCREATE LDAP_INT_MUTEX_FIRSTCREATE #define LDAP_PVT_MUTEX_NULL LDAP_INT_MUTEX_NULL #endif typedef ldap_int_thread_rmutex_t ldap_pvt_thread_rmutex_t; typedef ldap_int_thread_key_t ldap_pvt_thread_key_t; #endif /* !LDAP_PVT_THREAD_H_DONE */ #define ldap_pvt_thread_equal ldap_int_thread_equal LDAP_F( int ) ldap_pvt_thread_initialize LDAP_P(( void )); LDAP_F( int ) ldap_pvt_thread_destroy LDAP_P(( void )); LDAP_F( unsigned int ) ldap_pvt_thread_sleep LDAP_P(( unsigned int s )); LDAP_F( int ) ldap_pvt_thread_get_concurrency LDAP_P(( void )); LDAP_F( int ) ldap_pvt_thread_set_concurrency LDAP_P(( int )); #define LDAP_PVT_THREAD_CREATE_JOINABLE 0 #define LDAP_PVT_THREAD_CREATE_DETACHED 1 #ifndef LDAP_PVT_THREAD_H_DONE #define LDAP_PVT_THREAD_SET_STACK_SIZE /* The size may be explicitly #defined to zero to disable it. */ #if defined( LDAP_PVT_THREAD_STACK_SIZE ) && LDAP_PVT_THREAD_STACK_SIZE == 0 # undef LDAP_PVT_THREAD_SET_STACK_SIZE #elif !defined( LDAP_PVT_THREAD_STACK_SIZE ) /* LARGE stack. Will be twice as large on 64 bit machine. */ # define LDAP_PVT_THREAD_STACK_SIZE ( 1 * 1024 * 1024 * sizeof(void *) ) #endif #endif /* !LDAP_PVT_THREAD_H_DONE */ LDAP_F( int ) ldap_pvt_thread_create LDAP_P(( ldap_pvt_thread_t * thread, int detach, void *(*start_routine)( void * ), void *arg)); LDAP_F( void ) ldap_pvt_thread_exit LDAP_P(( void *retval )); LDAP_F( int ) ldap_pvt_thread_join LDAP_P(( ldap_pvt_thread_t thread, void **status )); LDAP_F( int ) ldap_pvt_thread_kill LDAP_P(( ldap_pvt_thread_t thread, int signo )); LDAP_F( int ) ldap_pvt_thread_yield LDAP_P(( void )); LDAP_F( int ) ldap_pvt_thread_cond_init LDAP_P(( ldap_pvt_thread_cond_t *cond )); LDAP_F( int ) ldap_pvt_thread_cond_destroy LDAP_P(( ldap_pvt_thread_cond_t *cond )); LDAP_F( int ) ldap_pvt_thread_cond_signal LDAP_P(( ldap_pvt_thread_cond_t *cond )); LDAP_F( int ) ldap_pvt_thread_cond_broadcast LDAP_P(( ldap_pvt_thread_cond_t *cond )); LDAP_F( int ) ldap_pvt_thread_cond_wait LDAP_P(( ldap_pvt_thread_cond_t *cond, ldap_pvt_thread_mutex_t *mutex )); LDAP_F( int ) ldap_pvt_thread_mutex_init LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); LDAP_F( int ) ldap_pvt_thread_mutex_destroy LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); LDAP_F( int ) ldap_pvt_thread_mutex_lock LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); LDAP_F( int ) ldap_pvt_thread_mutex_trylock LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); LDAP_F( int ) ldap_pvt_thread_mutex_unlock LDAP_P(( ldap_pvt_thread_mutex_t *mutex )); LDAP_F( int ) ldap_pvt_thread_rmutex_init LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex )); LDAP_F( int ) ldap_pvt_thread_rmutex_destroy LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex )); LDAP_F( int ) ldap_pvt_thread_rmutex_lock LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex, ldap_pvt_thread_t owner)); LDAP_F( int ) ldap_pvt_thread_rmutex_trylock LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex, ldap_pvt_thread_t owner)); LDAP_F( int ) ldap_pvt_thread_rmutex_unlock LDAP_P(( ldap_pvt_thread_rmutex_t *rmutex, ldap_pvt_thread_t owner)); LDAP_F( ldap_pvt_thread_t ) ldap_pvt_thread_self LDAP_P(( void )); #ifdef LDAP_INT_THREAD_ASSERT_MUTEX_OWNER #define LDAP_PVT_THREAD_ASSERT_MUTEX_OWNER LDAP_INT_THREAD_ASSERT_MUTEX_OWNER #else #define LDAP_PVT_THREAD_ASSERT_MUTEX_OWNER(mutex) ((void) 0) #endif LDAP_F( int ) ldap_pvt_thread_rdwr_init LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_destroy LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_rlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_rtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_runlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_wlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_wtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_wunlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_key_create LDAP_P((ldap_pvt_thread_key_t *keyp)); LDAP_F( int ) ldap_pvt_thread_key_destroy LDAP_P((ldap_pvt_thread_key_t key)); LDAP_F( int ) ldap_pvt_thread_key_setdata LDAP_P((ldap_pvt_thread_key_t key, void *data)); LDAP_F( int ) ldap_pvt_thread_key_getdata LDAP_P((ldap_pvt_thread_key_t key, void **data)); #ifdef LDAP_DEBUG LDAP_F( int ) ldap_pvt_thread_rdwr_readers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_writers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); LDAP_F( int ) ldap_pvt_thread_rdwr_active LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp)); #endif /* LDAP_DEBUG */ #define LDAP_PVT_THREAD_EINVAL EINVAL #define LDAP_PVT_THREAD_EBUSY EINVAL #ifndef LDAP_PVT_THREAD_H_DONE typedef ldap_int_thread_pool_t ldap_pvt_thread_pool_t; typedef void * (ldap_pvt_thread_start_t) LDAP_P((void *ctx, void *arg)); typedef void (ldap_pvt_thread_pool_keyfree_t) LDAP_P((void *key, void *data)); #endif /* !LDAP_PVT_THREAD_H_DONE */ LDAP_F( int ) ldap_pvt_thread_pool_init LDAP_P(( ldap_pvt_thread_pool_t *pool_out, int max_threads, int max_pending )); LDAP_F( int ) ldap_pvt_thread_pool_submit LDAP_P(( ldap_pvt_thread_pool_t *pool, ldap_pvt_thread_start_t *start, void *arg )); LDAP_F( int ) ldap_pvt_thread_pool_retract LDAP_P(( ldap_pvt_thread_pool_t *pool, ldap_pvt_thread_start_t *start, void *arg )); LDAP_F( int ) ldap_pvt_thread_pool_maxthreads LDAP_P(( ldap_pvt_thread_pool_t *pool, int max_threads )); #ifndef LDAP_PVT_THREAD_H_DONE typedef enum { LDAP_PVT_THREAD_POOL_PARAM_UNKNOWN = -1, LDAP_PVT_THREAD_POOL_PARAM_MAX, LDAP_PVT_THREAD_POOL_PARAM_MAX_PENDING, LDAP_PVT_THREAD_POOL_PARAM_OPEN, LDAP_PVT_THREAD_POOL_PARAM_STARTING, LDAP_PVT_THREAD_POOL_PARAM_ACTIVE, LDAP_PVT_THREAD_POOL_PARAM_PAUSING, LDAP_PVT_THREAD_POOL_PARAM_PENDING, LDAP_PVT_THREAD_POOL_PARAM_BACKLOAD, LDAP_PVT_THREAD_POOL_PARAM_ACTIVE_MAX, LDAP_PVT_THREAD_POOL_PARAM_PENDING_MAX, LDAP_PVT_THREAD_POOL_PARAM_BACKLOAD_MAX, LDAP_PVT_THREAD_POOL_PARAM_STATE } ldap_pvt_thread_pool_param_t; #endif /* !LDAP_PVT_THREAD_H_DONE */ LDAP_F( int ) ldap_pvt_thread_pool_query LDAP_P(( ldap_pvt_thread_pool_t *pool, ldap_pvt_thread_pool_param_t param, void *value )); LDAP_F( int ) ldap_pvt_thread_pool_pausing LDAP_P(( ldap_pvt_thread_pool_t *pool )); LDAP_F( int ) ldap_pvt_thread_pool_backload LDAP_P(( ldap_pvt_thread_pool_t *pool )); LDAP_F( void ) ldap_pvt_thread_pool_idle LDAP_P(( ldap_pvt_thread_pool_t *pool )); LDAP_F( void ) ldap_pvt_thread_pool_unidle LDAP_P(( ldap_pvt_thread_pool_t *pool )); LDAP_F( int ) ldap_pvt_thread_pool_pausecheck LDAP_P(( ldap_pvt_thread_pool_t *pool )); LDAP_F( int ) ldap_pvt_thread_pool_pause LDAP_P(( ldap_pvt_thread_pool_t *pool )); LDAP_F( int ) ldap_pvt_thread_pool_resume LDAP_P(( ldap_pvt_thread_pool_t *pool )); LDAP_F( int ) ldap_pvt_thread_pool_destroy LDAP_P(( ldap_pvt_thread_pool_t *pool, int run_pending )); LDAP_F( int ) ldap_pvt_thread_pool_getkey LDAP_P(( void *ctx, void *key, void **data, ldap_pvt_thread_pool_keyfree_t **kfree )); LDAP_F( int ) ldap_pvt_thread_pool_setkey LDAP_P(( void *ctx, void *key, void *data, ldap_pvt_thread_pool_keyfree_t *kfree, void **olddatap, ldap_pvt_thread_pool_keyfree_t **oldkfreep )); LDAP_F( void ) ldap_pvt_thread_pool_purgekey LDAP_P(( void *key )); LDAP_F( void *) ldap_pvt_thread_pool_context LDAP_P(( void )); LDAP_F( void ) ldap_pvt_thread_pool_context_reset LDAP_P(( void *key )); LDAP_F( ldap_pvt_thread_t ) ldap_pvt_thread_pool_tid LDAP_P(( void *ctx )); LDAP_END_DECL #define LDAP_PVT_THREAD_H_DONE #endif /* _LDAP_PVT_THREAD_H */