ev_getemask(S)
ev_getemask --
return the current event mask
Syntax
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_getemask(emaskp)
emask_t *emaskp;
Description
ev_getemask
returns the current event mask. This call takes a pointer to an
event mask which is filled in. The program must have already opened
an event queue.
This call complements ev_setemask.
The manual page for ev_setemask
describes an event mask in detail.
Diagnostics
ev_getemask
returns -1 if there is no open event queue. Otherwise it returns 0.
See also
ev_block(S),
ev_close(S),
ev_count(S),
ev_flush(S),
ev_getdev(S),
ev_gindev(S),
ev_init(S),
ev_open(S),
ev_pop(S),
ev_read(S),
ev_resume(S),
ev_setemask(S),
ev_suspend(S)
Standards conformance
ev_getmsk is not part of any currently supported standard;
it is an extension of AT&T System V provided by the Santa Cruz Operation.
© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003