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* fhandler_tty.cc (fhandler_pty_master::setup): Always create master

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thread.
This commit is contained in:
Corinna Vinschen 2010-09-28 10:13:19 +00:00
parent 41c91ad68d
commit 91e0b943a0
2 changed files with 22 additions and 20 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2010-09-28 Corinna Vinschen <corinna@vinschen.de>
* fhandler_tty.cc (fhandler_pty_master::setup): Always create master
thread.
2010-09-28 Corinna Vinschen <corinna@vinschen.de> 2010-09-28 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (gethostid): Use correct path to ProductId registry value. * syscalls.cc (gethostid): Use correct path to ProductId registry value.

37
winsup/cygwin/fhandler_tty.cc
View File

@ -1796,27 +1796,24 @@ fhandler_pty_master::setup (bool ispty)
if (!(input_mutex = CreateMutex (&sa, FALSE, buf))) if (!(input_mutex = CreateMutex (&sa, FALSE, buf)))
goto err; goto err;
if (ispty) /* Create master control pipe which allows the master to duplicate
the pty pipe handles to processes which deserve it. */
__small_sprintf (buf, "\\\\.\\pipe\\cygwin-%S-tty%d-master-ctl",
&installation_key, get_unit ());
master_ctl = CreateNamedPipe (buf, PIPE_ACCESS_DUPLEX,
PIPE_WAIT | PIPE_TYPE_MESSAGE
| PIPE_READMODE_MESSAGE, 1, 4096, 4096,
0, &sec_all_nih);
if (master_ctl == INVALID_HANDLE_VALUE)
{ {
/* Create master control pipe which allows the master to duplicate errstr = "pty master control pipe";
the pty pipe handles to processes which deserve it. */ goto err;
__small_sprintf (buf, "\\\\.\\pipe\\cygwin-%S-tty%d-master-ctl", }
&installation_key, get_unit ()); master_thread = new cygthread (::pty_master_thread, this, "pty_master");
master_ctl = CreateNamedPipe (buf, PIPE_ACCESS_DUPLEX, if (!master_thread)
PIPE_WAIT | PIPE_TYPE_MESSAGE {
| PIPE_READMODE_MESSAGE, 1, 4096, 4096, errstr = "pty master control thread";
0, &sec_all_nih); goto err;
if (master_ctl == INVALID_HANDLE_VALUE)
{
errstr = "pty master control pipe";
goto err;
}
master_thread = new cygthread (::pty_master_thread, this, "pty_master");
if (!master_thread)
{
errstr = "pty master control thread";
goto err;
}
} }
t.from_master = from_master; t.from_master = from_master;