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

   1 /*      $NetBSD: nothread.c,v 1.3 2014/01/26 21:43:45 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 #include <sys/cdefs.h>
  12 #if 0
  13 #ifndef lint
  14 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 ";
  15 #endif /* not lint */
  16 #else
  17 __RCSID("$NetBSD: nothread.c,v 1.3 2014/01/26 21:43:45 christos Exp $");
  18 #endif
  19
  20 #include <sys/types.h>
  21 #include <sys/queue.h>
  22
  23 #include <bitstring.h>
  24 #include <ctype.h>
  25 #include <errno.h>
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29 #include <unistd.h>
  30
  31 #include "../common/common.h"
  32
  33 static int vi_nothread_run __P((WIN *wp, void *(*fun)(void*), void *data));
  34 static int vi_nothread_lock __P((WIN *, void **));
  35
  36 /*
  37  * thread_init
  38  *
  39  * PUBLIC: void thread_init __P((GS *gp));
  40  */
  41 void
  42 thread_init(GS *gp)
  43 {
  44         gp->run = vi_nothread_run;
  45         gp->lock_init = vi_nothread_lock;
  46         gp->lock_end = vi_nothread_lock;
  47         gp->lock_try = vi_nothread_lock;
  48         gp->lock_unlock = vi_nothread_lock;
  49 }
  50
  51 static int
  52 vi_nothread_run(WIN *wp, void *(*fun)(void*), void *data)
  53 {
  54         fun(data);
  55         return 0;
  56 }
  57
  58 static int
  59 vi_nothread_lock (WIN * wp, void **lp)
  60 {
  61         return 0;
  62 }