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Added text to clarify the queueing of multiple events.

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Joel Sherrill
1998-08-13 18:18:18 +00:00
parent 3e6d74967d
commit eac2c4e05f
1 changed files with 12 additions and 12 deletions
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24
doc/user/event.t
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@@ -43,20 +43,20 @@ manager:
@item Events do not hold or transport data.
@item Events are not queued. In other words, if an event is
sent more than once before being received, the second and
subsequent send operations have no effect.
sent more than once to a task before being received, the second and
subsequent send operations to that same task have no effect.
@end itemize
An event set is posted when it is directed (or sent)
to a task. A pending event is an event that has been posted but
not received. An event condition is used to specify the events
which the task desires to receive and the algorithm which will
be used to determine when the request is satisfied. An event
condition is satisfied based upon one of two algorithms which
are selected by the user. The @code{@value{RPREFIX}EVENT_ANY} algorithm states that
an event condition is satisfied when at least a single requested
event is posted. The @code{@value{RPREFIX}EVENT_ALL} algorithm states that an event
condition is satisfied when every requested event is posted.
An event set is posted when it is directed (or sent) to a task. A
pending event is an event that has been posted but not received. An event
condition is used to specify the events which the task desires to receive
and the algorithm which will be used to determine when the request is
satisfied. An event condition is satisfied based upon one of two
algorithms which are selected by the user. The
@code{@value{RPREFIX}EVENT_ANY} algorithm states that an event condition
is satisfied when at least a single requested event is posted. The
@code{@value{RPREFIX}EVENT_ALL} algorithm states that an event condition
is satisfied when every requested event is posted.
@subsection Building an Event Set or Condition