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/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for the ZGetLocations function.
*
* Created by: Robert French
*
* $Id$
*
* Copyright (c) 1987 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#ifndef lint
static const char rcsid_ZGetLocations_c[] = "$Id$";
#endif
#include <internal.h>
#define min(a,b) ((a)<(b)?(a):(b))
Code_t
ZGetLocations(ZLocations_t *location,
int *numlocs)
{
int i;
if (!__locate_list)
return (ZERR_NOLOCATIONS);
if (__locate_next == __locate_num)
return (ZERR_NOMORELOCS);
for (i=0;i<min(*numlocs, __locate_num-__locate_next);i++)
location[i] = __locate_list[i+__locate_next];
if (__locate_num-__locate_next < *numlocs)
*numlocs = __locate_num-__locate_next;
__locate_next += *numlocs;
return (ZERR_NONE);
}
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