Name
wait_all
Synopsis
wait_all(@objects, [timeout])
Waits for all the synchronization objects contained in
@
objects to be signaled. The optional
timeout parameter is the same as
described for wait. The return
value will be an integer that identifies the last object to be
signaled (the nth object in the list,
starting from 1). A negative integer
(-n) indicates that the
nth object was an abandoned mutex. A
return of 0 means that the
function timed out; undef is
returned on error.
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