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* tty.cc (tty_list::terminate): Guard releasing the tty with tty_mutex.

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(tty::init): Set master_pid to 0.
This commit is contained in:
Corinna Vinschen 2004-12-14 17:19:22 +00:00
parent 988566db0c
commit dad3ae73b3
2 changed files with 11 additions and 0 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2004-12-14 Corinna Vinschen <corinna@vinschen.de>
* tty.cc (tty_list::terminate): Guard releasing the tty with tty_mutex.
(tty::init): Set master_pid to 0.
2004-12-14 Thomas Wolff <towo@computer.org> 2004-12-14 Thomas Wolff <towo@computer.org>
* fhandler_console.cc (read): Consider offset within scrolling * fhandler_console.cc (read): Consider offset within scrolling

6
winsup/cygwin/tty.cc
View File

@ -151,6 +151,9 @@ tty_list::terminate (void)
low_priority_sleep (200); low_priority_sleep (200);
} }
if (WaitForSingleObject (tty_mutex, INFINITE) == WAIT_FAILED)
termios_printf ("WFSO for tty_mutex %p failed, %E", tty_mutex);
termios_printf ("tty %d master about to finish", ttynum); termios_printf ("tty %d master about to finish", ttynum);
ForceCloseHandle1 (t->to_slave, to_pty); ForceCloseHandle1 (t->to_slave, to_pty);
ForceCloseHandle1 (t->from_slave, from_pty); ForceCloseHandle1 (t->from_slave, from_pty);
@ -160,6 +163,8 @@ tty_list::terminate (void)
char buf[20]; char buf[20];
__small_sprintf (buf, "tty%d", ttynum); __small_sprintf (buf, "tty%d", ttynum);
logout (buf); logout (buf);
ReleaseMutex (tty_mutex);
} }
} }
@ -369,6 +374,7 @@ tty::init (void)
to_slave = NULL; to_slave = NULL;
from_slave = NULL; from_slave = NULL;
was_opened = 0; was_opened = 0;
master_pid = 0;
} }
HANDLE HANDLE