Changeset 26784 in vbox for trunk/include/iprt

Timestamp:

Feb 25, 2010 11:56:52 AM (15 years ago)

Author:

vboxsync

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

58050

Message:

iprt/pipe.h++: Adjusted RTPipeWrite[Blocking] behavior wrt to zero byte writes and broken pipes. (darwin will return EPIPE, linux does not.)

File:

• trunk/include/iprt/pipe.h (modified) (2 diffs)

trunk/include/iprt/pipe.h

@@ -118 +118 @@
  * @returns IPRT status code.
  * @retval  VERR_WRONG_ORDER if racing a call to RTPipeWriteBlocking.
- * @retval  VERR_BROKEN_PIPE if the remote party has disconnected.
+ * @retval  VERR_BROKEN_PIPE if the remote party has disconnected.  Does not
+ *          trigger when @a cbToWrite is 0.
  * @retval  VINF_TRY_AGAIN if no data was written.  @a *pcbWritten will be set
  *          to 0.
@@ -135 +136 @@
  * @returns IPRT status code.
  * @retval  VERR_WRONG_ORDER if racing a call to RTPipeWrite.
- * @retval  VERR_BROKEN_PIPE if the remote party has disconnected.
+ * @retval  VERR_BROKEN_PIPE if the remote party has disconnected.  Does not
+ *          trigger when @a cbToWrite is 0.
  * @retval  VERR_ACCESS_DENIED if it's a read pipe.
  *