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/*typedef CRITICAL_SECTION perl_mutex;*/
typedef HANDLE perl_mutex;
typedef HANDLE perl_cond;
typedef DWORD perl_key;
typedef HANDLE perl_thread;
/* XXX Critical Sections used instead of mutexes: lightweight,
* but can't be communicated to child processes, and can't get
* HANDLE to it for use elsewhere
*/
/*
#define MUTEX_INIT(m) InitializeCriticalSection(m)
#define MUTEX_LOCK(m) EnterCriticalSection(m)
#define MUTEX_UNLOCK(m) LeaveCriticalSection(m)
#define MUTEX_DESTROY(m) DeleteCriticalSection(m)
*/
#define MUTEX_INIT(m) \
STMT_START { \
if ((*(m) = CreateMutex(NULL,FALSE,NULL)) == NULL) \
croak("panic: MUTEX_INIT"); \
} STMT_END
#define MUTEX_LOCK(m) \
STMT_START { \
if (WaitForSingleObject(*(m),INFINITE) == WAIT_FAILED) \
croak("panic: MUTEX_LOCK"); \
} STMT_END
#define MUTEX_UNLOCK(m) \
STMT_START { \
if (ReleaseMutex(*(m)) == 0) \
croak("panic: MUTEX_UNLOCK"); \
} STMT_END
#define MUTEX_DESTROY(m) \
STMT_START { \
if (CloseHandle(*(m)) == 0) \
croak("panic: MUTEX_DESTROY"); \
} STMT_END
#define COND_INIT(c) \
STMT_START { \
if ((*(c) = CreateEvent(NULL,TRUE,FALSE,NULL)) == NULL) \
croak("panic: COND_INIT"); \
} STMT_END
#define COND_SIGNAL(c) \
STMT_START { \
if (PulseEvent(*(c)) == 0) \
croak("panic: COND_SIGNAL (%ld)",GetLastError()); \
} STMT_END
#define COND_BROADCAST(c) \
STMT_START { \
if (PulseEvent(*(c)) == 0) \
croak("panic: COND_BROADCAST"); \
} STMT_END
/* #define COND_WAIT(c, m) \
STMT_START { \
if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \
croak("panic: COND_WAIT"); \
} STMT_END
*/
#define COND_WAIT(c, m) \
STMT_START { \
if (SignalObjectAndWait(*(m),*(c),INFINITE,FALSE) == WAIT_FAILED)\
croak("panic: COND_WAIT"); \
else \
MUTEX_LOCK(m); \
} STMT_END
#define COND_DESTROY(c) \
STMT_START { \
if (CloseHandle(*(c)) == 0) \
croak("panic: COND_DESTROY"); \
} STMT_END
#define DETACH(t) \
STMT_START { \
if (CloseHandle((t)->self) == 0) { \
MUTEX_UNLOCK(&(t)->mutex); \
croak("panic: DETACH"); \
} \
} STMT_END
#define THR ((struct thread *) TlsGetValue(thr_key))
#define HAVE_THREAD_INTERN
#define JOIN(t, avp) \
STMT_START { \
if ((WaitForSingleObject((t)->self,INFINITE) == WAIT_FAILED) \
|| (GetExitCodeThread((t)->self,(LPDWORD)(avp)) == 0)) \
croak("panic: JOIN"); \
} STMT_END
#define SET_THR(t) \
STMT_START { \
if (TlsSetValue(thr_key, (void *) (t)) == 0) \
croak("panic: TlsSetValue"); \
} STMT_END
#define THREAD_CREATE(t, f) thread_create(t, f)
#define THREAD_POST_CREATE(t) NOOP
#define THREAD_RET_TYPE DWORD WINAPI
#define THREAD_RET_CAST(p) ((DWORD)(p))
#define YIELD Sleep(0)
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