returns the number of events currently in the queue
cc . . . -levent
Returns the number of events currently in the queue.
An event queue must have been opened with ev_init and
returns -1 if there is not an open event queue.
ev_count is not part of any currently supported standard;
it is an extension of AT&T System V provided by the Santa Cruz Operation.
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004