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C/C++ Source or Header  |  2001-06-02  |  4KB  |  169 lines
  1. /* $OpenLDAP: pkg/ldap/include/ldap_pvt_thread.h,v 1.12.8.5 2001/06/02 00:33:03 kurt Exp $ */
  2. /*
  3.  * Copyright 1998-2001 The OpenLDAP Foundation, Redwood City, California, USA
  4.  * All rights reserved.
  5.  *
  6.  * Redistribution and use in source and binary forms, with or without
  7.  * modification, are permitted only as authorized by the OpenLDAP
  8.  * Public License.  A copy of this license is available at
  9.  * http://www.OpenLDAP.org/license.html or in file LICENSE in the
  10.  * top-level directory of the distribution.
  11.  */
  12. /* ldap_pvt_thread.h - ldap threads header file NG */
  13.  
  14. #ifndef _LDAP_PVT_THREAD_H
  15. #define _LDAP_PVT_THREAD_H
  16.  
  17. #include "ldap_cdefs.h"
  18. #include "ldap_int_thread.h"
  19.  
  20. LDAP_BEGIN_DECL
  21.  
  22. typedef ldap_int_thread_t ldap_pvt_thread_t;
  23. typedef ldap_int_thread_mutex_t ldap_pvt_thread_mutex_t;
  24. typedef ldap_int_thread_cond_t ldap_pvt_thread_cond_t;
  25.  
  26. LDAP_F( int )
  27. ldap_pvt_thread_initialize LDAP_P(( void ));
  28.  
  29. LDAP_F( int )
  30. ldap_pvt_thread_destroy LDAP_P(( void ));
  31.  
  32. LDAP_F( unsigned int )
  33. ldap_pvt_thread_sleep LDAP_P(( unsigned int s ));
  34.  
  35. LDAP_F( int )
  36. ldap_pvt_thread_get_concurrency LDAP_P(( void ));
  37.  
  38. LDAP_F( int )
  39. ldap_pvt_thread_set_concurrency LDAP_P(( int ));
  40.  
  41. #define LDAP_PVT_THREAD_CREATE_JOINABLE 0
  42. #define LDAP_PVT_THREAD_CREATE_DETACHED 1
  43.  
  44. LDAP_F( int ) 
  45. ldap_pvt_thread_create LDAP_P((
  46.     ldap_pvt_thread_t * thread, 
  47.     int    detach,
  48.     void *(*start_routine)( void * ), 
  49.     void *arg));
  50.  
  51. LDAP_F( void ) 
  52. ldap_pvt_thread_exit LDAP_P(( void *retval ));
  53.  
  54. LDAP_F( int )
  55. ldap_pvt_thread_join LDAP_P(( ldap_pvt_thread_t thread, void **status ));
  56.  
  57. LDAP_F( int )
  58. ldap_pvt_thread_kill LDAP_P(( ldap_pvt_thread_t thread, int signo ));
  59.  
  60. LDAP_F( int )
  61. ldap_pvt_thread_yield LDAP_P(( void ));
  62.  
  63. LDAP_F( int )
  64. ldap_pvt_thread_cond_init LDAP_P(( ldap_pvt_thread_cond_t *cond ));
  65.  
  66. LDAP_F( int )
  67. ldap_pvt_thread_cond_destroy LDAP_P(( ldap_pvt_thread_cond_t *cond ));
  68.  
  69. LDAP_F( int )
  70. ldap_pvt_thread_cond_signal LDAP_P(( ldap_pvt_thread_cond_t *cond ));
  71.  
  72. LDAP_F( int )
  73. ldap_pvt_thread_cond_broadcast LDAP_P(( ldap_pvt_thread_cond_t *cond ));
  74.  
  75. LDAP_F( int )
  76. ldap_pvt_thread_cond_wait LDAP_P((
  77.     ldap_pvt_thread_cond_t *cond, 
  78.     ldap_pvt_thread_mutex_t *mutex ));
  79.  
  80. LDAP_F( int )
  81. ldap_pvt_thread_mutex_init LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
  82.  
  83. LDAP_F( int )
  84. ldap_pvt_thread_mutex_destroy LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
  85.  
  86. LDAP_F( int )
  87. ldap_pvt_thread_mutex_lock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
  88.  
  89. LDAP_F( int )
  90. ldap_pvt_thread_mutex_trylock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
  91.  
  92. LDAP_F( int )
  93. ldap_pvt_thread_mutex_unlock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
  94.  
  95. #ifndef LDAP_THREAD_HAVE_RDWR
  96. typedef struct ldap_int_thread_rdwr_s * ldap_pvt_thread_rdwr_t;
  97. #endif
  98.  
  99. LDAP_F( int )
  100. ldap_pvt_thread_rdwr_init LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  101.  
  102. LDAP_F( int )
  103. ldap_pvt_thread_rdwr_destroy LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  104.  
  105. LDAP_F( int )
  106. ldap_pvt_thread_rdwr_rlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  107.  
  108. LDAP_F( int )
  109. ldap_pvt_thread_rdwr_rtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  110.  
  111. LDAP_F( int )
  112. ldap_pvt_thread_rdwr_runlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  113.  
  114. LDAP_F( int )
  115. ldap_pvt_thread_rdwr_wlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  116.  
  117. LDAP_F( int )
  118. ldap_pvt_thread_rdwr_wtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  119.  
  120. LDAP_F( int )
  121. ldap_pvt_thread_rdwr_wunlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  122.  
  123. #ifdef LDAP_DEBUG
  124. LDAP_F( int )
  125. ldap_pvt_thread_rdwr_readers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  126.  
  127. LDAP_F( int )
  128. ldap_pvt_thread_rdwr_writers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  129.  
  130. LDAP_F( int )
  131. ldap_pvt_thread_rdwr_active LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
  132. #endif /* LDAP_DEBUG */
  133.  
  134. #define LDAP_PVT_THREAD_EINVAL EINVAL
  135. #define LDAP_PVT_THREAD_EBUSY EINVAL
  136.  
  137. typedef ldap_int_thread_pool_t ldap_pvt_thread_pool_t;
  138.  
  139. LDAP_F( int )
  140. ldap_pvt_thread_pool_init LDAP_P((
  141.     ldap_pvt_thread_pool_t *pool_out,
  142.     int max_threads,
  143.     int max_pending ));
  144.  
  145. LDAP_F( int )
  146. ldap_pvt_thread_pool_submit LDAP_P((
  147.     ldap_pvt_thread_pool_t *pool,
  148.     void *(*start_routine)( void * ),
  149.     void *arg ));
  150.  
  151. LDAP_F( int )
  152. ldap_pvt_thread_pool_maxthreads LDAP_P((
  153.     ldap_pvt_thread_pool_t *pool,
  154.     int max_threads ));
  155.  
  156. LDAP_F( int )
  157. ldap_pvt_thread_pool_backload LDAP_P((
  158.     ldap_pvt_thread_pool_t *pool ));
  159.  
  160. LDAP_F( int )
  161. ldap_pvt_thread_pool_destroy LDAP_P((
  162.     ldap_pvt_thread_pool_t *pool,
  163.     int run_pending ));
  164.  
  165.  
  166. LDAP_END_DECL
  167.  
  168. #endif /* _LDAP_THREAD_H */
  169.