Github user bitblender commented on a diff in the pull request:
https://github.com/apache/drill/pull/809#discussion_r117412175
--- Diff: contrib/native/client/src/clientlib/drillClientImpl.cpp ---
@@ -234,6 +233,37 @@ void DrillClientImpl::Close() {
}
/*
+ * Write bytesToWrite length data bytes pointed by dataPtr. It handles
EINTR error
+ * occurred during write_some sys call and does a retry on that.
+ *
+ * Parameters:
+ * dataPtr - in param - Pointer to data bytes to write on
socket.
+ * bytesToWrite - in param - Length of data bytes to write from
dataPtr.
+ * errorCode - out param - Error code set by boost.
+ */
+void DrillClientImpl::doWriteToSocket(const char* dataPtr, size_t
bytesToWrite,
+ boost::system::error_code&
errorCode) {
+ if(0 == bytesToWrite) {
--- End diff --
Should you check for a NULL dataPtr ?
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