diff options
Diffstat (limited to 'implement.h')
| -rw-r--r-- | implement.h | 39 |
1 files changed, 32 insertions, 7 deletions
diff --git a/implement.h b/implement.h index 353f4f9..165708a 100644 --- a/implement.h +++ b/implement.h @@ -121,19 +121,34 @@ struct pthread_attr_t_ { #define PTW32_OBJECT_AUTO_INIT ((void *) -1) #define PTW32_OBJECT_INVALID NULL -struct pthread_mutex_t_ { - HANDLE mutex; +/* + * Our own critical section type, used + * when the system doesn't support TryEnterCriticalSection() + */ +typedef struct ptw32_cs_t_ { + int valid; + pthread_t owner; + long lock_idx; + long entered_count; +} ptw32_cs_t; + +typedef union ptw32_cs_u_t_ { CRITICAL_SECTION cs; - int lockCount; - pthread_t ownerThread; -}; - + ptw32_cs_t csFake; +} ptw32_cs_u_t; struct pthread_mutexattr_t_ { int pshared; - int forcecs; + int type; }; +struct pthread_mutex_t_ { + ptw32_cs_u_t cs; + int lockCount; + int pshared; + int type; + pthread_t ownerThread; +}; struct pthread_key_t_ { DWORD key; @@ -365,6 +380,16 @@ BOOL ptw32_increase_semaphore(sem_t * sem, unsigned int n); #endif /* NEED_SEM */ +int ptw32_InitializeCriticalSection (ptw32_cs_u_t *); + +void ptw32_DeleteCriticalSection (ptw32_cs_u_t *); + +void ptw32_EnterCriticalSection (ptw32_cs_u_t *); + +void ptw32_LeaveCriticalSection (ptw32_cs_u_t *); + +BOOL ptw32_TryEnterCriticalSection (ptw32_cs_u_t *); + #ifdef __cplusplus } #endif /* __cplusplus */ |