2 * thread-private.h: Private definitions for thread handles
5 * Dick Porter (dick@ximian.com)
7 * (C) 2002 Ximian, Inc.
10 #ifndef _WAPI_THREAD_PRIVATE_H_
11 #define _WAPI_THREAD_PRIVATE_H_
16 #ifdef HAVE_SEMAPHORE_H
17 #include <semaphore.h>
20 #include <mach/mach_init.h>
21 #include <mach/task.h>
22 #include <mach/semaphore.h>
23 typedef semaphore_t MonoSemType;
24 #define MONO_SEM_INIT(addr,value) semaphore_create (current_task (), (addr), SYNC_POLICY_FIFO, (value))
25 #define MONO_SEM_WAIT(sem) semaphore_wait (*(sem))
26 #define MONO_SEM_POST(sem) semaphore_signal (*(sem))
27 #define MONO_SEM_DESTROY(sem) semaphore_destroy (current_task (), *(sem))
29 typedef sem_t MonoSemType;
30 #define MONO_SEM_INIT(addr,value) sem_init ((addr), 0, (value))
31 #define MONO_SEM_WAIT(sem) sem_wait ((sem))
32 #define MONO_SEM_POST(sem) sem_post ((sem))
33 #define MONO_SEM_DESTROY(sem) sem_destroy ((sem))
36 /* There doesn't seem to be a defined symbol for this */
37 #define _WAPI_THREAD_CURRENT (gpointer)0xFFFFFFFE
38 extern gpointer _wapi_thread_duplicate (void);
40 extern struct _WapiHandleOps _wapi_thread_ops;
47 #define INTERRUPTION_REQUESTED_HANDLE (gpointer)0xFFFFFFFE
49 struct _WapiHandle_thread
52 WapiThreadState state : 2;
56 /* Fields below this point are only valid for the owning process */
58 GPtrArray *owned_mutexes;
61 * Handle this thread waits on. If this is INTERRUPTION_REQUESTED_HANDLE,
62 * it means the thread is interrupted by another thread, and shouldn't enter
64 * This also acts as a reference for the handle.
67 MonoSemType suspend_sem;
68 guint32 (*start_routine)(gpointer arg);
74 guint32 (*callback)(gpointer arg);
78 extern gboolean _wapi_thread_apc_pending (gpointer handle);
79 extern gboolean _wapi_thread_cur_apc_pending (void);
80 extern gboolean _wapi_thread_dispatch_apc_queue (gpointer handle);
81 extern void _wapi_thread_own_mutex (gpointer mutex);
82 extern void _wapi_thread_disown_mutex (gpointer mutex);
83 extern gpointer _wapi_thread_handle_from_id (pthread_t tid);
84 extern void _wapi_thread_set_termination_details (gpointer handle,
86 extern void _wapi_thread_cleanup (void);
88 #endif /* _WAPI_THREAD_PRIVATE_H_ */