RTDECL(int) RTSemEventCreateEx(PRTSEMEVENT phEventSem, uint32_t fFlags, RTLOCKVALCLASS hClass, const char *pszNameFmt, ...)
{
AssertReturn(!(fFlags & ~(RTSEMEVENT_FLAGS_NO_LOCK_VAL | RTSEMEVENT_FLAGS_BOOTSTRAP_HACK)), VERR_INVALID_PARAMETER);
Assert(!(fFlags & RTSEMEVENT_FLAGS_BOOTSTRAP_HACK) || (fFlags & RTSEMEVENT_FLAGS_NO_LOCK_VAL));
AssertCompile(sizeof(RTSEMEVENTINTERNAL) > sizeof(void *));
AssertPtrReturn(phEventSem, VERR_INVALID_POINTER);
PRTSEMEVENTINTERNAL pThis = (PRTSEMEVENTINTERNAL)RTMemAlloc(sizeof(*pThis));
if (!pThis)
return VERR_NO_MEMORY;
pThis->u32Magic = RTSEMEVENT_MAGIC;
pThis->cWaiters = 0;
pThis->cWaking = 0;
pThis->fSignaled = 0;
KernAllocSpinLock(&pThis->Spinlock);
*phEventSem = pThis;
return VINF_SUCCESS;
}
RTDECL(int) RTSpinlockCreate(PRTSPINLOCK pSpinlock, uint32_t fFlags, const char *pszName)
{
AssertReturn(fFlags == RTSPINLOCK_FLAGS_INTERRUPT_SAFE || fFlags == RTSPINLOCK_FLAGS_INTERRUPT_UNSAFE, VERR_INVALID_PARAMETER);
RT_NOREF(pszName);
/*
* Allocate.
*/
AssertCompile(sizeof(RTSPINLOCKINTERNAL) > sizeof(void *));
PRTSPINLOCKINTERNAL pThis = (PRTSPINLOCKINTERNAL)RTMemAlloc(sizeof(*pThis));
if (!pThis)
return VERR_NO_MEMORY;
/*
* Initialize & return.
*/
pThis->u32Magic = RTSPINLOCK_MAGIC;
pThis->fFlags = fFlags;
KernAllocSpinLock(&pThis->Spinlock);
*pSpinlock = pThis;
return VINF_SUCCESS;
}
