diff options
Diffstat (limited to 'implement.h')
| -rw-r--r-- | implement.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/implement.h b/implement.h index 033e0e8..807bf0e 100644 --- a/implement.h +++ b/implement.h @@ -38,11 +38,23 @@ typedef struct { jmpbuf env; } _pthread_call_t; +/* Macro to return the address of the thread entry of the calling thread. */ #define _PTHREAD_THIS (_pthread_find_thread_entry(pthread_this())) +/* Macro to compute the address of a given handler stack. */ #define _PTHREAD_STACK(stack) \ ((_pthread_handler_node_t *) &(_PTHREAD_THIS)->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_threads_thread _pthread_threads_thread_t; @@ -52,6 +64,7 @@ struct _pthread_threads_thread { _pthread_call_t call; int cancelthread; void ** joinvalueptr; + int join_count; _pthread_handler_node_t * cleanupstack; _pthread_handler_node_t * destructorstack; _pthread_handler_node_t * forkpreparestack; @@ -102,10 +115,7 @@ extern DWORD _pthread_threads_count; extern _pthread_threads_thread_t _pthread_threads_table[]; -extern unsigned short _pthread_once_flag; - -extern pthread_mutex_t _pthread_once_lock; - +extern pthread_mutex_t _pthread_threads_mutex_table[]; #endif /* _IMPLEMENT_H */ |