JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* fhandler_tape.cc (mtinfo_drive::open): Handle bus reset gracefully

Browse Source 
after opening the device.
This commit is contained in:
Corinna Vinschen 2013-08-30 17:39:11 +00:00
parent c5abf768f9
commit a723366660
2 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,8 @@
2013-08-30 Corinna Vinschen <corinna@vinschen.de>
* fhandler_tape.cc (mtinfo_drive::open): Handle bus reset gracefully
after opening the device.
2013-08-30 Christopher Faylor <me.cygwin2013@cgf.cx> 2013-08-30 Christopher Faylor <me.cygwin2013@cgf.cx>
* sigproc.cc (pending_signals::add): Properly maintain linked list. * sigproc.cc (pending_signals::add): Properly maintain linked list.

5
winsup/cygwin/fhandler_tape.cc
View File

@ -107,7 +107,10 @@ mtinfo_drive::get_mp (HANDLE mt)
int int
mtinfo_drive::open (HANDLE mt) mtinfo_drive::open (HANDLE mt)
{ {
get_dp (mt); /* First access after opening the device can return BUS RESET, but we
need the drive parameters, so just try again. */
while (get_dp (mt) == ERROR_BUS_RESET)
;
get_mp (mt); get_mp (mt);
get_pos (mt); get_pos (mt);
if (partition < MAX_PARTITION_NUM && part (partition)->block != block) if (partition < MAX_PARTITION_NUM && part (partition)->block != block)