src/protocols/zephyr/ZNewLocU.c

   1 /* This file is part of the Project Athena Zephyr Notification System.
   2  * It contains source for the ZNewLocateUser function.
   3  *
   4  *      Created by:     Robert French
   5  *
   6  *      $Source$
   7  *      $Author: warmenhoven $
   8  *
   9  *      Copyright (c) 1987,1988,1991 by the Massachusetts Institute of Technology.
  10  *      For copying and distribution information, see the file
  11  *      "mit-copyright.h".
  12  */
  13 /* $Header$ */
  14
  15 #include <internal.h>
  16
  17 #ifndef lint
  18 static const char rcsid_ZNewLocateUser_c[] =
  19     "$Id: ZNewLocU.c 2096 2001-07-31 01:00:39Z warmenhoven $";
  20 #endif
  21
  22 Code_t ZLocateUser(user, nlocs, auth)
  23     char *user;
  24     int *nlocs;
  25     Z_AuthProc auth;
  26 {
  27     Code_t retval;
  28     ZNotice_t notice;
  29     ZAsyncLocateData_t zald;
  30
  31     (void) ZFlushLocations();   /* ZFlushLocations never fails (the library
  32                                    is allowed to know this). */
  33
  34     if ((retval = ZRequestLocations(user, &zald, UNACKED, auth)) != ZERR_NONE)
  35         return(retval);
  36
  37     retval = Z_WaitForNotice (&notice, ZCompareALDPred, &zald, SRV_TIMEOUT);
  38     if (retval == ZERR_NONOTICE)
  39         return ETIMEDOUT;
  40     if (retval != ZERR_NONE)
  41         return retval;
  42
  43     if ((retval = ZParseLocations(&notice, &zald, nlocs, NULL)) != ZERR_NONE) {
  44         ZFreeNotice(&notice);
  45         return(retval);
  46     }
  47
  48     ZFreeNotice(&notice);
  49     ZFreeALD(&zald);
  50     return(ZERR_NONE);
  51 }