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Merged in default (pull request #661)
2019-12-20, Gary Kramlich
2a80cd63e914
Merged in default (pull request #661)
Add metadata to Glade ui files.
Approved-by: Gary Kramlich
/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for the ZPending function.
*
* Created by: Robert French
*
* Copyright (c) 1987 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#include
"internal.h"
int
ZPending
(
void
)
{
int
retval
;
if
(
ZGetFD
()
<
0
)
{
errno
=
ZERR_NOPORT
;
return
(
-1
);
}
if
((
retval
=
Z_ReadEnqueue
())
!=
ZERR_NONE
)
{
errno
=
retval
;
return
(
-1
);
}
return
(
ZQLength
());
}