pidgin/pidgin

Merged in default (pull request #665)

2019-12-30, Gary Kramlich
8066acc5ed93
Merged in default (pull request #665)

Convert most Xfer UI ops to signals

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());
}