diff options
Diffstat (limited to 'implement.h')
| -rw-r--r-- | implement.h | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/implement.h b/implement.h index c3be637..6bcedf6 100644 --- a/implement.h +++ b/implement.h @@ -172,196 +172,4 @@ void _pthread_tkAssocDestroy (ThreadKeyAssoc * assoc); /* </JEB> */ - -#if 0 /* Pre Bossom */ - -/* Use internally to initialise const ints and thread admin array sizes. */ -#define _PTHREAD_MAX_THREADS 128 -#define _PTHREAD_MAX_KEYS 128 - -#define _PTHREAD_HASH_INDEX(x) (((ULONG) x) % PTHREAD_THREADS_MAX) - -enum { - _PTHREAD_NEW, - _PTHREAD_INUSE, - _PTHREAD_EXITED, - _PTHREAD_REUSE -}; - -enum { - _PTHREAD_TSD_KEY_DELETED, - _PTHREAD_TSD_KEY_INUSE, - _PTHREAD_TSD_KEY_REUSE -}; - -#define _PTHREAD_VALID(T) \ - ((T) != NULL \ - && ((T)->ptstatus == _PTHREAD_NEW \ - || (T)->ptstatus == _PTHREAD_INUSE)) - -/* Handler execution flags. */ -#define _PTHREAD_HANDLER_NOEXECUTE 0 -#define _PTHREAD_HANDLER_EXECUTE 1 - -/* Special value to mark attribute objects as valid. */ -#define _PTHREAD_ATTR_VALID 0xC0FFEE - -/* General description of a handler function on a stack. */ -typedef struct _pthread_handler_node _pthread_handler_node_t; - -struct _pthread_handler_node { - _pthread_handler_node_t * next; - void (* routine)(void *); - void * arg; -}; - -/* TSD key element. */ -typedef struct _pthread_tsd_key _pthread_tsd_key_t; - -struct _pthread_tsd_key { - int in_use; - int status; - void (* destructor)(void *); -}; - -/* Stores a thread call routine and argument. */ -typedef struct { - unsigned (*routine)(void *); - void * arg; -} _pthread_call_t; - -/* Macro to compute the address of a given handler stack. */ -#define _PTHREAD_STACK(stack) \ - ((_pthread_handler_node_t **) &(pthread_self()->cleanupstack) + stack); - -/* Macro to compute the table index of a thread entry from it's entry - address. */ -#define _PTHREAD_THREADS_TABLE_INDEX(this) \ - ((_pthread_threads_table_t *) this - \ - (_pthread_threads_table_t *) _pthread_threads_threads_table) - -/* Macro to compute the address of a per-thread mutex lock. */ -#define _PTHREAD_THREAD_MUTEX(this) \ - (&_pthread_threads_mutex_table[_PTHREAD_THREADS_TABLE_INDEX(this)]) - -/* An element in the thread table. */ -typedef struct _pthread _pthread_t; - -/* Keep the old typedef until we've updated all source files. */ -typedef struct _pthread _pthread_threads_thread_t; - -/* Related constants */ -struct _pthread { - HANDLE win32handle; - int ptstatus; /* _PTHREAD_EXITED - _PTHREAD_REUSABLE */ - pthread_attr_t attr; - _pthread_call_t call; - int cancel_pending; - int cancelstate; /* PTHREAD_CANCEL_DISABLE - PTHREAD_CANCEL_ENABLE */ - - int canceltype; /* PTHREAD_CANCEL_ASYNCHRONOUS - PTHREAD_CANCEL_DEFERRED */ - void ** joinvalueptr; - int join_count; - - /* These must be kept in this order and together. */ - _pthread_handler_node_t * cleanupstack; - _pthread_handler_node_t * forkpreparestack; - _pthread_handler_node_t * forkparentstack; - _pthread_handler_node_t * forkchildstack; -}; - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/* Generic handler push and pop routines. */ - -int _pthread_handler_push(int stack, - int poporder, - void (*routine)(void *), - void *arg); - -void _pthread_handler_pop(int stack, - int execute); - -void _pthread_handler_pop_all(int stack, - int execute); - -void _pthread_destructor_run_all(); - -/* Primitives to manage threads table entries. */ - -int _pthread_new_thread(pthread_t * thread); - -int _pthread_delete_thread(pthread_t thread); - -/* Thread cleanup. */ - -void _pthread_vacuum(void); - -void _pthread_exit(pthread_t thread, void * value, int return_code); - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - - -/* Global declared dll.c */ - -extern DWORD _pthread_threadID_TlsIndex; - -extern DWORD _pthread_TSD_keys_TlsIndex; - - -/* Global data declared in global.c */ - -extern pthread_mutex_t _pthread_table_mutex; - -extern DWORD _pthread_threads_count; - -/* An array of struct _pthread */ -extern _pthread_t _pthread_virgins[]; - -/* Index to the next available previously unused struct _pthread */ -extern int _pthread_virgin_next; - -/* An array of pointers to struct _pthread */ -extern pthread_t _pthread_reuse[]; - -/* Index to the first available reusable pthread_t. */ -extern int _pthread_reuse_top; - -/* An array of pointers to struct _pthread indexed by hashing - the Win32 handle. */ -extern pthread_t _pthread_win32handle_map[]; - -/* Per thread mutex locks. */ -extern pthread_mutex_t _pthread_threads_mutex_table[]; - -/* Global TSD key array. */ -extern _pthread_tsd_key_t _pthread_tsd_key_table[]; - -/* Mutex lock for TSD operations */ -extern pthread_mutex_t _pthread_tsd_mutex; - -/* Function pointer to TryEnterCriticalSection if it exists; otherwise NULL */ -extern BOOL (WINAPI *_pthread_try_enter_critical_section)(LPCRITICAL_SECTION); - -/* An array of pthread_key_t */ -extern pthread_key_t _pthread_key_virgins[]; - -/* Index to the next available previously unused pthread_key_t */ -extern int _pthread_key_virgin_next; - -/* An array of pthread_key_t */ -extern pthread_key_t _pthread_key_reuse[]; - -/* Index to the first available reusable pthread_key_t. */ -extern int _pthread_key_reuse_top; - -#endif /* Pre Bossom */ - #endif /* _IMPLEMENT_H */ |