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ev_flush(3event)


ev_flush -- discard all events currently in the queue

Synopsis

cc . . . -levent

#include  <sys/types.h>
#include  <sys/param.h>
#include  <sys/sysmacros.h>
#include  <sys/page.h>
#include  <sys/event.h>
#include  <mouse.h>

int ev_flush()

Description

ev_flush discards all events currently in the queue. Events in the queue when ev_flush is invoked are not further available to the program.

Return values

ev_flush returns -1 if there is no open event queue. Normally it returns zero.

References

ev_block(3event), ev_close(3event), ev_count(3event), ev_getdev(3event), ev_getemask(3event), ev_gindev(3event), ev_init(3event), ev_open(3event), ev_pop(3event), ev_read(3event), ev_resume(3event), ev_setemask(3event), ev_suspend(3event)

Standards conformance

ev_flush 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