rom/dos/inhibit.c

   1 /*
   2     Copyright © 1995-2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5 #include <proto/exec.h>
   6
   7 #include "dos_intern.h"
   8
   9 /*****************************************************************************
  10
  11     NAME */
  12 #include <proto/dos.h>
  13
  14         AROS_LH2(LONG, Inhibit,
  15
  16 /*  SYNOPSIS */
  17         AROS_LHA(CONST_STRPTR, name,  D1),
  18         AROS_LHA(LONG,         onoff, D2),
  19
  20 /*  LOCATION */
  21         struct DosLibrary *, DOSBase, 121, Dos)
  22
  23 /*  FUNCTION
  24         Stop a filesystem from being used.
  25
  26     INPUTS
  27         name  - Name of the device to inhibit (including a ':')
  28         onoff - Specify whether to inhibit (DOSTRUE) or uninhibit (DOSFALSE)
  29                 the device
  30
  31     RESULT
  32         A boolean telling whether the action was carried out.
  33
  34     NOTES
  35         After uninhibiting a device anything might have happened like the disk
  36         in the drive was removed.
  37
  38     EXAMPLE
  39
  40     BUGS
  41
  42     SEE ALSO
  43
  44     INTERNALS
  45
  46 *****************************************************************************/
  47 {
  48     AROS_LIBFUNC_INIT
  49
  50     struct PacketHelperStruct phs;
  51     LONG status = DOSFALSE;
  52
  53     if (!getdevpacketinfo(DOSBase, name, NULL, &phs))
  54         return DOSFALSE;
  55
  56     status = dopacket1(DOSBase, NULL, phs.port, ACTION_INHIBIT, onoff);
  57
  58     freepacketinfo(DOSBase, &phs);
  59
  60     return status;
  61
  62     AROS_LIBFUNC_EXIT
  63 } /* Inhibit */