diff options
Diffstat (limited to 'src/network/socket/qnativesocketengine_unix.cpp')
| -rw-r--r-- | src/network/socket/qnativesocketengine_unix.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/network/socket/qnativesocketengine_unix.cpp b/src/network/socket/qnativesocketengine_unix.cpp index 6949eec9560..b78d2829704 100644 --- a/src/network/socket/qnativesocketengine_unix.cpp +++ b/src/network/socket/qnativesocketengine_unix.cpp @@ -822,6 +822,12 @@ qint64 QNativeSocketEnginePrivate::nativePendingDatagramSize() const recvResult = getsockopt(socketDescriptor, SOL_SOCKET, SO_NREAD, &value, &valuelen); if (recvResult != -1) recvResult = value; +#elif defined(Q_OS_VXWORKS) + // VxWorks: use ioctl(FIONREAD) to query the number of bytes available + int available = 0; + int ioctlResult = ::ioctl(socketDescriptor, FIONREAD, &available); + if (ioctlResult != -1) + recvResult = available; #else // We need to grow the buffer to fit the entire datagram. // We start at 1500 bytes (the MTU for Ethernet V2), which should catch |