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Document pidwait_add() and pidwait_remove() perl functions.

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@4594 dbcabf3a-b0e7-0310-adc4-f8d773084564
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Jilles Tjoelker 2007-08-04 14:57:30 +00:00 committed by jilles
parent 834ee1fe66
commit 402fa7ad94
1 changed files with 11 additions and 1 deletions
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12
docs/perl.txt
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@ -284,7 +284,7 @@ signal_stop_by_name(signal)
Stop the signal with name `signal' that's currently being emitted.
*** timeouts / IO listener
*** timeouts / IO listener / pidwait
timeout_add(msecs, func, data)
Call `func' every `msecs' milliseconds (1000 = 1 second) with
@ -306,6 +306,16 @@ input_add(source, condition, func, data)
input_remove(tag)
Remove listener with tag.
pidwait_add(pid)
Adds `pid' to the list of processes to wait for. The pid must identify
a child process of the irssi process. When the process terminates, a
"pidwait" signal will be sent with the pid and the status from
waitpid(). This is useful to avoid zombies if your script forks.
pidwait_remove(pid)
Removes `pid' from the list of processes to wait for. Terminated
processes are removed automatically, so it is usually not necessary
to call this function.
*** Message levels