1 /* ldap_pvt_thread.h - ldap threads header file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2005 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
17 #ifndef _LDAP_PVT_THREAD_H
18 #define _LDAP_PVT_THREAD_H
20 #include "ldap_cdefs.h"
21 #include "ldap_int_thread.h"
25 typedef ldap_int_thread_t ldap_pvt_thread_t;
26 typedef ldap_int_thread_mutex_t ldap_pvt_thread_mutex_t;
27 typedef ldap_int_thread_cond_t ldap_pvt_thread_cond_t;
30 ldap_pvt_thread_initialize LDAP_P(( void ));
33 ldap_pvt_thread_destroy LDAP_P(( void ));
35 LDAP_F( unsigned int )
36 ldap_pvt_thread_sleep LDAP_P(( unsigned int s ));
39 ldap_pvt_thread_get_concurrency LDAP_P(( void ));
42 ldap_pvt_thread_set_concurrency LDAP_P(( int ));
44 #define LDAP_PVT_THREAD_CREATE_JOINABLE 0
45 #define LDAP_PVT_THREAD_CREATE_DETACHED 1
47 #define LDAP_PVT_THREAD_SET_STACK_SIZE
48 #ifndef LDAP_PVT_THREAD_STACK_SIZE
49 /* LARGE stack. Will be twice as large on 64 bit machine. */
50 #define LDAP_PVT_THREAD_STACK_SIZE ( 1 * 1024 * 1024 * sizeof(void *) )
51 /* May be explicitly defined to zero to disable it */
52 #elif LDAP_PVT_THREAD_STACK_SIZE == 0
53 #undef LDAP_PVT_THREAD_SET_STACK_SIZE
57 ldap_pvt_thread_create LDAP_P((
58 ldap_pvt_thread_t * thread,
60 void *(*start_routine)( void * ),
64 ldap_pvt_thread_exit LDAP_P(( void *retval ));
67 ldap_pvt_thread_join LDAP_P(( ldap_pvt_thread_t thread, void **status ));
70 ldap_pvt_thread_kill LDAP_P(( ldap_pvt_thread_t thread, int signo ));
73 ldap_pvt_thread_yield LDAP_P(( void ));
76 ldap_pvt_thread_cond_init LDAP_P(( ldap_pvt_thread_cond_t *cond ));
79 ldap_pvt_thread_cond_destroy LDAP_P(( ldap_pvt_thread_cond_t *cond ));
82 ldap_pvt_thread_cond_signal LDAP_P(( ldap_pvt_thread_cond_t *cond ));
85 ldap_pvt_thread_cond_broadcast LDAP_P(( ldap_pvt_thread_cond_t *cond ));
88 ldap_pvt_thread_cond_wait LDAP_P((
89 ldap_pvt_thread_cond_t *cond,
90 ldap_pvt_thread_mutex_t *mutex ));
93 ldap_pvt_thread_mutex_init LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
96 ldap_pvt_thread_mutex_destroy LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
99 ldap_pvt_thread_mutex_lock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
102 ldap_pvt_thread_mutex_trylock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
105 ldap_pvt_thread_mutex_unlock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
107 LDAP_F( ldap_pvt_thread_t )
108 ldap_pvt_thread_self LDAP_P(( void ));
110 #ifndef LDAP_THREAD_HAVE_RDWR
111 typedef struct ldap_int_thread_rdwr_s * ldap_pvt_thread_rdwr_t;
115 ldap_pvt_thread_rdwr_init LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
118 ldap_pvt_thread_rdwr_destroy LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
121 ldap_pvt_thread_rdwr_rlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
124 ldap_pvt_thread_rdwr_rtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
127 ldap_pvt_thread_rdwr_runlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
130 ldap_pvt_thread_rdwr_wlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
133 ldap_pvt_thread_rdwr_wtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
136 ldap_pvt_thread_rdwr_wunlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
140 ldap_pvt_thread_rdwr_readers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
143 ldap_pvt_thread_rdwr_writers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
146 ldap_pvt_thread_rdwr_active LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
147 #endif /* LDAP_DEBUG */
149 #define LDAP_PVT_THREAD_EINVAL EINVAL
150 #define LDAP_PVT_THREAD_EBUSY EINVAL
152 typedef ldap_int_thread_pool_t ldap_pvt_thread_pool_t;
154 typedef void * (ldap_pvt_thread_start_t) LDAP_P((void *ctx, void *arg));
155 typedef void (ldap_pvt_thread_pool_keyfree_t) LDAP_P((void *key, void *data));
158 ldap_pvt_thread_pool_init LDAP_P((
159 ldap_pvt_thread_pool_t *pool_out,
164 ldap_pvt_thread_pool_submit LDAP_P((
165 ldap_pvt_thread_pool_t *pool,
166 ldap_pvt_thread_start_t *start,
170 ldap_pvt_thread_pool_maxthreads LDAP_P((
171 ldap_pvt_thread_pool_t *pool,
175 ldap_pvt_thread_pool_backload LDAP_P((
176 ldap_pvt_thread_pool_t *pool ));
179 ldap_pvt_thread_pool_pause LDAP_P((
180 ldap_pvt_thread_pool_t *pool ));
183 ldap_pvt_thread_pool_resume LDAP_P((
184 ldap_pvt_thread_pool_t *pool ));
187 ldap_pvt_thread_pool_destroy LDAP_P((
188 ldap_pvt_thread_pool_t *pool,
192 ldap_pvt_thread_pool_getkey LDAP_P((
196 ldap_pvt_thread_pool_keyfree_t **kfree ));
199 ldap_pvt_thread_pool_setkey LDAP_P((
203 ldap_pvt_thread_pool_keyfree_t *kfree ));
206 ldap_pvt_thread_pool_purgekey LDAP_P(( void *key ));
209 ldap_pvt_thread_pool_context LDAP_P(( void ));
212 ldap_pvt_thread_pool_context_reset LDAP_P(( void *key ));
216 #endif /* _LDAP_THREAD_H */