src/update/utils.c

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 #include <afsconfig.h>
  11 #include <afs/param.h>
  12 #include <afs/stds.h>
  13
  14 #include <roken.h>
  15
  16 #ifdef AFS_NT40_ENV
  17 #include <afs/errmap_nt.h>
  18 #include <afs/afsutil.h>
  19 #include <WINNT/afssw.h>
  20 #endif
  21
  22 #include <rx/rxkad.h>
  23 #include "global.h"
  24
  25
  26 int
  27 AddToList(struct filestr **ah, char *aname)
  28 {
  29     struct filestr *tf;
  30     tf = malloc(sizeof(struct filestr));
  31     tf->next = *ah;
  32     *ah = tf;
  33     tf->name = strdup(aname);
  34     return 0;
  35 }
  36
  37 int
  38 ZapList(struct filestr **ah)
  39 {
  40     struct filestr *tf, *nf;
  41     for (tf = *ah; tf; tf = nf) {
  42         nf = tf->next;          /* save before freeing */
  43         free(tf->name);
  44         free(tf);
  45     }
  46     *ah = NULL;
  47     return 0;
  48 }