1 /* ldap_pvt_thread.h - ldap threads header file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2006 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 /* libldap_r/ldap_thr_debug.h #undefines this */
20 #include "ldap_cdefs.h"
21 #include "ldap_int_thread.h"
25 #ifndef LDAP_PVT_THREAD_H_DONE
26 typedef ldap_int_thread_t ldap_pvt_thread_t;
27 #ifdef LDAP_THREAD_DEBUG_WRAP
28 typedef ldap_debug_thread_mutex_t ldap_pvt_thread_mutex_t;
29 typedef ldap_debug_thread_cond_t ldap_pvt_thread_cond_t;
30 typedef ldap_debug_thread_rdwr_t ldap_pvt_thread_rdwr_t;
32 typedef ldap_int_thread_mutex_t ldap_pvt_thread_mutex_t;
33 typedef ldap_int_thread_cond_t ldap_pvt_thread_cond_t;
34 typedef ldap_int_thread_rdwr_t ldap_pvt_thread_rdwr_t;
36 #endif /* !LDAP_PVT_THREAD_H_DONE */
38 #define ldap_pvt_thread_equal ldap_int_thread_equal
41 ldap_pvt_thread_initialize LDAP_P(( void ));
44 ldap_pvt_thread_destroy LDAP_P(( void ));
46 LDAP_F( unsigned int )
47 ldap_pvt_thread_sleep LDAP_P(( unsigned int s ));
50 ldap_pvt_thread_get_concurrency LDAP_P(( void ));
53 ldap_pvt_thread_set_concurrency LDAP_P(( int ));
55 #define LDAP_PVT_THREAD_CREATE_JOINABLE 0
56 #define LDAP_PVT_THREAD_CREATE_DETACHED 1
58 #ifndef LDAP_PVT_THREAD_H_DONE
59 #define LDAP_PVT_THREAD_SET_STACK_SIZE
60 #ifndef LDAP_PVT_THREAD_STACK_SIZE
61 /* LARGE stack. Will be twice as large on 64 bit machine. */
62 #define LDAP_PVT_THREAD_STACK_SIZE ( 1 * 1024 * 1024 * sizeof(void *) )
63 /* May be explicitly defined to zero to disable it */
64 #elif LDAP_PVT_THREAD_STACK_SIZE == 0
65 #undef LDAP_PVT_THREAD_SET_STACK_SIZE
67 #endif /* !LDAP_PVT_THREAD_H_DONE */
70 ldap_pvt_thread_create LDAP_P((
71 ldap_pvt_thread_t * thread,
73 void *(*start_routine)( void * ),
77 ldap_pvt_thread_exit LDAP_P(( void *retval ));
80 ldap_pvt_thread_join LDAP_P(( ldap_pvt_thread_t thread, void **status ));
83 ldap_pvt_thread_kill LDAP_P(( ldap_pvt_thread_t thread, int signo ));
86 ldap_pvt_thread_yield LDAP_P(( void ));
89 ldap_pvt_thread_cond_init LDAP_P(( ldap_pvt_thread_cond_t *cond ));
92 ldap_pvt_thread_cond_destroy LDAP_P(( ldap_pvt_thread_cond_t *cond ));
95 ldap_pvt_thread_cond_signal LDAP_P(( ldap_pvt_thread_cond_t *cond ));
98 ldap_pvt_thread_cond_broadcast LDAP_P(( ldap_pvt_thread_cond_t *cond ));
101 ldap_pvt_thread_cond_wait LDAP_P((
102 ldap_pvt_thread_cond_t *cond,
103 ldap_pvt_thread_mutex_t *mutex ));
106 ldap_pvt_thread_mutex_init LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
109 ldap_pvt_thread_mutex_destroy LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
112 ldap_pvt_thread_mutex_lock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
115 ldap_pvt_thread_mutex_trylock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
118 ldap_pvt_thread_mutex_unlock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
120 LDAP_F( ldap_pvt_thread_t )
121 ldap_pvt_thread_self LDAP_P(( void ));
124 ldap_pvt_thread_rdwr_init LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
127 ldap_pvt_thread_rdwr_destroy LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
130 ldap_pvt_thread_rdwr_rlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
133 ldap_pvt_thread_rdwr_rtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
136 ldap_pvt_thread_rdwr_runlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
139 ldap_pvt_thread_rdwr_wlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
142 ldap_pvt_thread_rdwr_wtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
145 ldap_pvt_thread_rdwr_wunlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
149 ldap_pvt_thread_rdwr_readers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
152 ldap_pvt_thread_rdwr_writers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
155 ldap_pvt_thread_rdwr_active LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
156 #endif /* LDAP_DEBUG */
158 #define LDAP_PVT_THREAD_EINVAL EINVAL
159 #define LDAP_PVT_THREAD_EBUSY EINVAL
161 #ifndef LDAP_PVT_THREAD_H_DONE
162 typedef ldap_int_thread_pool_t ldap_pvt_thread_pool_t;
164 typedef void * (ldap_pvt_thread_start_t) LDAP_P((void *ctx, void *arg));
165 typedef void (ldap_pvt_thread_pool_keyfree_t) LDAP_P((void *key, void *data));
166 #endif /* !LDAP_PVT_THREAD_H_DONE */
169 ldap_pvt_thread_pool_init LDAP_P((
170 ldap_pvt_thread_pool_t *pool_out,
175 ldap_pvt_thread_pool_submit LDAP_P((
176 ldap_pvt_thread_pool_t *pool,
177 ldap_pvt_thread_start_t *start,
181 ldap_pvt_thread_pool_maxthreads LDAP_P((
182 ldap_pvt_thread_pool_t *pool,
186 ldap_pvt_thread_pool_backload LDAP_P((
187 ldap_pvt_thread_pool_t *pool ));
190 ldap_pvt_thread_pool_pause LDAP_P((
191 ldap_pvt_thread_pool_t *pool ));
194 ldap_pvt_thread_pool_resume LDAP_P((
195 ldap_pvt_thread_pool_t *pool ));
198 ldap_pvt_thread_pool_destroy LDAP_P((
199 ldap_pvt_thread_pool_t *pool,
203 ldap_pvt_thread_pool_getkey LDAP_P((
207 ldap_pvt_thread_pool_keyfree_t **kfree ));
210 ldap_pvt_thread_pool_setkey LDAP_P((
214 ldap_pvt_thread_pool_keyfree_t *kfree ));
217 ldap_pvt_thread_pool_purgekey LDAP_P(( void *key ));
220 ldap_pvt_thread_pool_context LDAP_P(( void ));
223 ldap_pvt_thread_pool_context_reset LDAP_P(( void *key ));
227 #define LDAP_PVT_THREAD_H_DONE
228 #endif /* _LDAP_THREAD_H */