+/* $OpenLDAP$ */
/*
- * Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
+ * Copyright 1998-2000 The OpenLDAP Foundation, Redwood City, California, USA
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted only
LDAP_END_DECL
+#elif defined( HAVE_GNU_PTH )
+/***********************************
+ * *
+ * thread definitions for GNU Pth *
+ * *
+ ***********************************/
+
+#define PTH_SYSCALL_SOFT 1
+#include <pth.h>
+
+LDAP_BEGIN_DECL
+
+typedef pth_t ldap_pvt_thread_t;
+typedef pth_mutex_t ldap_pvt_thread_mutex_t;
+typedef pth_cond_t ldap_pvt_thread_cond_t;
+
+LDAP_END_DECL
+
+
#elif defined( HAVE_THR )
/********************************************
* *
typedef thread_t ldap_pvt_thread_t;
typedef mon_t ldap_pvt_thread_mutex_t;
-struct lwpcv {
+struct ldap_pvt_thread_lwp_cv {
int lcv_created;
cv_t lcv_cv;
};
-typedef struct lwpcv ldap_pvt_thread_cond_t;
+typedef struct ldap_pvt_thread_lwp_cv ldap_pvt_thread_cond_t;
#define HAVE_REENTRANT_FUNCTIONS 1
LDAP_END_DECL
-#elif HAVE_NT_THREADS
-
-#include <windows.h>
-#include <process.h>
+#elif defined(HAVE_NT_THREADS)
LDAP_BEGIN_DECL
-typedef HANDLE ldap_pvt_thread_t;
-typedef HANDLE ldap_pvt_thread_mutex_t;
-typedef HANDLE ldap_pvt_thread_cond_t;
+#include <process.h>
+#include <windows.h>
+
+typedef unsigned long ldap_pvt_thread_t;
+typedef HANDLE ldap_pvt_thread_mutex_t;
+typedef HANDLE ldap_pvt_thread_cond_t;
LDAP_END_DECL
#endif /* no threads support */
-#ifndef NO_THREADS
-# define HAVE_THREADS 1
-
-#endif
-
LDAP_BEGIN_DECL
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_initialize LDAP_P(( void ));
-LDAP_F unsigned int
+LIBLDAP_F( int )
+ldap_pvt_thread_destroy LDAP_P(( void ));
+
+LIBLDAP_F( unsigned int )
ldap_pvt_thread_sleep LDAP_P(( unsigned int s ));
#ifdef HAVE_GETCONCURRENCY
-LDAP_F int
-ldap_pvt_thread_getconcurrency LDAP_P(( void ));
+LIBLDAP_F( int )
+ldap_pvt_thread_get_concurrency LDAP_P(( void ));
#endif
+
#ifdef HAVE_SETCONCURRENCY
# ifndef LDAP_THREAD_CONCURRENCY
/* three concurrent threads should be enough */
# define LDAP_THREAD_CONCURRENCY 3
# endif
-LDAP_F int
-ldap_pvt_thread_setconcurrency LDAP_P(( int ));
+LIBLDAP_F( int )
+ldap_pvt_thread_set_concurrency LDAP_P(( int ));
#endif
-LDAP_F int
+#define LDAP_PVT_THREAD_CREATE_JOINABLE 0
+#define LDAP_PVT_THREAD_CREATE_DETACHED 1
+
+LIBLDAP_F( int )
ldap_pvt_thread_create LDAP_P((
ldap_pvt_thread_t * thread,
int detach,
void *(*start_routine)( void * ),
void *arg));
-LDAP_F void
+LIBLDAP_F( void )
ldap_pvt_thread_exit LDAP_P(( void *retval ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_join LDAP_P(( ldap_pvt_thread_t thread, void **status ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_kill LDAP_P(( ldap_pvt_thread_t thread, int signo ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_yield LDAP_P(( void ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_cond_init LDAP_P(( ldap_pvt_thread_cond_t *cond ));
-LDAP_F int
+LIBLDAP_F( int )
+ldap_pvt_thread_cond_destroy LDAP_P(( ldap_pvt_thread_cond_t *cond ));
+
+LIBLDAP_F( int )
ldap_pvt_thread_cond_signal LDAP_P(( ldap_pvt_thread_cond_t *cond ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_cond_broadcast LDAP_P(( ldap_pvt_thread_cond_t *cond ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_cond_wait LDAP_P((
ldap_pvt_thread_cond_t *cond,
ldap_pvt_thread_mutex_t *mutex ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_mutex_init LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_mutex_destroy LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_mutex_lock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_mutex_trylock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_mutex_unlock LDAP_P(( ldap_pvt_thread_mutex_t *mutex ));
typedef struct ldap_pvt_thread_rdwr_var {
- int lt_readers_reading;
- int lt_writer_writing;
- ldap_pvt_thread_mutex_t lt_mutex;
- ldap_pvt_thread_cond_t lt_lock_free;
+ ldap_pvt_thread_mutex_t ltrw_mutex;
+ ldap_pvt_thread_cond_t ltrw_read; /* wait for read */
+ ldap_pvt_thread_cond_t ltrw_write; /* wait for write */
+ int ltrw_valid;
+#define LDAP_PVT_THREAD_RDWR_VALID 0x0bad
+ int ltrw_r_active;
+ int ltrw_w_active;
+ int ltrw_r_wait;
+ int ltrw_w_wait;
} ldap_pvt_thread_rdwr_t;
-#define LDAP_PVT_THREAD_CREATE_DETACHED 1
-#define LDAP_PVT_THREAD_CREATE_JOINABLE 0
-
-LDAP_F int
+LIBLDAP_F( int )
ldap_pvt_thread_rdwr_init LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
-LDAP_F int
+
+LIBLDAP_F( int )
+ldap_pvt_thread_rdwr_destroy LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
+
+LIBLDAP_F( int )
ldap_pvt_thread_rdwr_rlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
-LDAP_F int
+
+LIBLDAP_F( int )
+ldap_pvt_thread_rdwr_rtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
+
+LIBLDAP_F( int )
ldap_pvt_thread_rdwr_runlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
-LDAP_F int
+
+LIBLDAP_F( int )
ldap_pvt_thread_rdwr_wlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
-LDAP_F int
+
+LIBLDAP_F( int )
+ldap_pvt_thread_rdwr_wtrylock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
+
+LIBLDAP_F( int )
ldap_pvt_thread_rdwr_wunlock LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
#ifdef LDAP_DEBUG
-LDAP_F int
-ldap_pvt_thread_rdwr_rchk LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
-LDAP_F int
-ldap_pvt_thread_rdwr_wchk LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
-LDAP_F int
-ldap_pvt_thread_rdwr_rwchk LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
+LIBLDAP_F( int )
+ldap_pvt_thread_rdwr_readers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
+
+LIBLDAP_F( int )
+ldap_pvt_thread_rdwr_writers LDAP_P((ldap_pvt_thread_rdwr_t *rdwrp));
+
+LIBLDAP_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
+
LDAP_END_DECL
#endif /* _LDAP_THREAD_H */