external/bsd/nvi/dist/common/nothread.c

   1 /*      $NetBSD: nothread.c,v 1.2 2013/11/22 15:52:05 christos Exp $    */
   2 /*-
   3  * Copyright (c) 2000
   4  *      Sven Verdoolaege.  All rights reserved.
   5  *
   6  * See the LICENSE file for redistribution information.
   7  */
   8
   9 #include "config.h"
  10
  11 #ifndef lint
  12 static const char sccsid[] = "Id: nothread.c,v 1.4 2000/07/22 14:52:37 skimo Exp  (Berkeley) Date: 2000/07/22 14:52:37 ";
  13 #endif /* not lint */
  14
  15 #include <sys/types.h>
  16 #include <sys/queue.h>
  17
  18 #include <bitstring.h>
  19 #include <ctype.h>
  20 #include <errno.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <unistd.h>
  25
  26 #include "../common/common.h"
  27
  28 static int vi_nothread_run __P((WIN *wp, void *(*fun)(void*), void *data));
  29 static int vi_nothread_lock __P((WIN *, void **));
  30
  31 /*
  32  * thread_init
  33  *
  34  * PUBLIC: void thread_init __P((GS *gp));
  35  */
  36 void
  37 thread_init(GS *gp)
  38 {
  39         gp->run = vi_nothread_run;
  40         gp->lock_init = vi_nothread_lock;
  41         gp->lock_end = vi_nothread_lock;
  42         gp->lock_try = vi_nothread_lock;
  43         gp->lock_unlock = vi_nothread_lock;
  44 }
  45
  46 static int
  47 vi_nothread_run(WIN *wp, void *(*fun)(void*), void *data)
  48 {
  49         fun(data);
  50         return 0;
  51 }
  52
  53 static int
  54 vi_nothread_lock (WIN * wp, void **lp)
  55 {
  56         return 0;
  57 }