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ENH: Added polling feature to documentation of WaitForData.

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This commit is contained in:
Brad King
2005-06-17 14:07:17 -04:00
parent 5df6d35dc6
commit 7aa0492422
1 changed files with 3 additions and 1 deletions
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Source/kwsys/Process.h.in
+3 -1
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@@ -267,7 +267,9 @@ kwsysEXPORT void kwsysProcess_Disown(kwsysProcess* cp);
* return after reading data, the time elapsed is subtracted
* from the timeout value. If this timeout expires, the
* value is set to 0. A NULL pointer passed for this argument
* indicates no timeout for the call.
* indicates no timeout for the call. A negative or zero
* value passed for this argument may be used for polling
* and will always return immediately.
*
* Return value will be one of:
*