Function kpoll

source/kernel/kpoll.cpp:135–157

}

U32 kpoll(KThread* thread, U32 pfds, U32 nfds, U32 timeout) {
    U32 address = pfds;
    KMemory* memory = thread->memory;

    KPollData* pollData = new KPollData[nfds];

    for (U32 i=0;i<nfds;i++) {
        pollData[i].fd = memory->readd(address); address += 4;
        pollData[i].events = memory->readw(address); address += 2;
        pollData[i].revents = memory->readw(address); address += 2;
    }

    S32 result = internal_poll(thread, pollData, nfds, timeout);
    if (result >= 0) { 
        pfds+=6;
        for (U32 i=0;i<nfds;i++) {
            memory->writew(pfds, pollData[i].revents);
            pfds+=8;
        }
    }
    delete[] pollData;
    return result;
}


U32 kselect(KThread* thread, U32 nfds, U32 readfds, U32 writefds, U32 errorfds, U32 timeout, bool timeoutIsTimeVal, U32 sigmask, bool time64) {