Function IsNonBlock

util/network/socket.cpp:1209–1217

}

bool IsNonBlock(SOCKET fd) {
#if defined(_unix_)
    return FlagsAreEnabled(fd, O_NONBLOCK);
#elif defined(_win_)
    return IsNonBlockSocket(fd);
#else
    #error todo
#endif
}

void SetDeferAccept(SOCKET s) {
    (void)s;