Changeset 1662 in vbox

Timestamp:

Mar 23, 2007 10:44:55 AM (18 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

19795

Message:

Made writes blocking again.

File:

• trunk/src/VBox/Devices/Serial/DrvNamedPipe.cpp (modified) (3 diffs)

trunk/src/VBox/Devices/Serial/DrvNamedPipe.cpp

@@ -79 +79 @@
     /* File handle of the named pipe. */
     RTFILE              NamedPipe;
-    /* Dummy overlapped structure. */
+    /* Overlapped structure for writes. */
     OVERLAPPED          OverlappedWrite;
     /* Overlapped structure for reads. */
@@ -134 +134 @@
                     /* Wait for incoming bytes. */
                     if (GetOverlappedResult((HANDLE)pData->NamedPipe, &pData->OverlappedRead, (DWORD *)&cbReallyRead, TRUE) == FALSE)
-                    {
                         uError = GetLastError();
-                    }
                 }
 
@@ -225 +223 @@
             }
             else
-                cbWritten = *cbWrite; 
+            {
+                /* Wait for the write to complete. */
+                if (GetOverlappedResult((HANDLE)pData->NamedPipe, &pData->OverlappedWrite, (DWORD *)&cbWritten, TRUE) == FALSE)
+                    uError = GetLastError();
+            }
         }
         else