lib/ZNewLocU.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

/* This file is part of the Project Athena Zephyr Notification System.
 * It contains source for the ZNewLocateUser function.
 *
 *	Created by:	Robert French
 *
 *	$Source$
 *	$Author$
 *
 *	Copyright (c) 1987,1988,1991 by the Massachusetts Institute of Technology.
 *	For copying and distribution information, see the file
 *	"mit-copyright.h". 
 */
/* $Header$ */

#ifndef lint
static char rcsid_ZNewLocateUser_c[] =
    "$Id$";
#endif

#include <zephyr/zephyr_internal.h>

Code_t ZLocateUser(user, nlocs, auth)
    char *user;
    int *nlocs;
    Z_AuthProc auth;
{
    register int retval;
    ZNotice_t notice;
    ZAsyncLocateData_t zald;

    (void) ZFlushLocations();	/* ZFlushLocations never fails (the library
				   is allowed to know this). */

    if ((retval = ZRequestLocations(user, &zald, UNACKED, auth)) != ZERR_NONE)
	return(retval);

    retval = Z_WaitForNotice (&notice, ZCompareALDPred,
			      (char *) &zald, SRV_TIMEOUT);
    if (retval == ZERR_NONOTICE)
	return ETIMEDOUT;
    if (retval != ZERR_NONE)
	return retval;

    if ((retval = ZParseLocations(&notice, &zald, nlocs, NULL)) != ZERR_NONE) {
	ZFreeNotice(&notice);
	return(retval);
    }

    ZFreeNotice(&notice);
    ZFreeALD(&zald);
    return(ZERR_NONE);
}