Cross Reference: /vbox/src/VBox/Runtime/r3/posix/pipe-posix.cpp

Lines Matching defs:u32State
78     uint32_t volatile   u32State;
85 /** @name RTPIPEINTERNAL::u32State defines
189                 pThisR->u32State = RTPIPE_POSIX_BLOCKING;
190                 pThisW->u32State = RTPIPE_POSIX_BLOCKING;
232     if (ASMAtomicReadU32(&pThis->u32State) & RTPIPE_POSIX_USERS_MASK)
273     pThis->u32State = fFd & O_NONBLOCK ? 0 : RTPIPE_POSIX_BLOCKING;
317         uint32_t        u32State    = ASMAtomicReadU32(&pThis->u32State);
318         uint32_t const  u32StateOld = u32State;
319         uint32_t const  cUsers      = (u32State & RTPIPE_POSIX_USERS_MASK);
321         if (u32State & RTPIPE_POSIX_BLOCKING)
324             u32State &= ~RTPIPE_POSIX_USERS_MASK;
325             u32State |= cUsers + 1;
326             if (ASMAtomicCmpXchgU32(&pThis->u32State, u32State, u32StateOld))
328                 if (u32State & RTPIPE_POSIX_SWITCHING)
335             u32State = 1 | RTPIPE_POSIX_SWITCHING | RTPIPE_POSIX_BLOCKING;
336             if (ASMAtomicCmpXchgU32(&pThis->u32State, u32State, u32StateOld))
353             ASMAtomicBitClear(&pThis->u32State, RTPIPE_POSIX_SWITCHING_BIT);
358     ASMAtomicDecU32(&pThis->u32State);
379         uint32_t        u32State    = ASMAtomicReadU32(&pThis->u32State);
380         uint32_t const  u32StateOld = u32State;
381         uint32_t const  cUsers      = (u32State & RTPIPE_POSIX_USERS_MASK);
383         if (!(u32State & RTPIPE_POSIX_BLOCKING))
386             u32State &= ~RTPIPE_POSIX_USERS_MASK;
387             u32State |= cUsers + 1;
388             if (ASMAtomicCmpXchgU32(&pThis->u32State, u32State, u32StateOld))
390                 if (u32State & RTPIPE_POSIX_SWITCHING)
397             u32State = 1 | RTPIPE_POSIX_SWITCHING;
398             if (ASMAtomicCmpXchgU32(&pThis->u32State, u32State, u32StateOld))
415             ASMAtomicBitClear(&pThis->u32State, RTPIPE_POSIX_SWITCHING_BIT);
420     ASMAtomicDecU32(&pThis->u32State);
472         ASMAtomicDecU32(&pThis->u32State);
519         ASMAtomicDecU32(&pThis->u32State);
553         ASMAtomicDecU32(&pThis->u32State);
596         ASMAtomicDecU32(&pThis->u32State);