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added wxEXEC_BLOCK flag (patch 1620430)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45325 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-04-08 00:18:09 +00:00
parent f605c2584f
commit bc855d0932
4 changed files with 88 additions and 33 deletions
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7
docs/latex/wx/function.tex
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@@ -647,6 +647,13 @@ needed). Calling \helpref{wxKill}{wxkill} passing wxKILL\_CHILDREN will
kill this process as well as all of its children (except those which have
started their own session).
The {\tt wxEXEC\_NOEVENTS} flag prevents processing of any events from taking
place while the child process is running. It should be only used for very
short-lived processes as otherwise the application windows risk becoming
unresponsive from the users point of view. As this flag only makes sense with
{\tt wxEXEC\_SYNC}, {\tt wxEXEC\_BLOCK} equal to the sum of both of these flags
is provided as a convenience.
Finally, you may use the third overloaded version of this function to execute
a process (always synchronously, the contents of \arg{flags} is or'd with
\texttt{wxEXEC\_SYNC}) and capture its output in the array \arg{output}. The