diff options
Diffstat (limited to 'winsup/cygwin/syscalls.cc')
| -rw-r--r-- | winsup/cygwin/syscalls.cc | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index 1a77c360f..992218271 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -89,6 +89,12 @@ close_all_files (void) { SetResourceLock (LOCK_FD_LIST, WRITE_LOCK | READ_LOCK, "close_all_files"); + if (cygheap->ctty) + { + debug_printf ("decrementing ctty usecount"); + cygheap->ctty->usecount--; + } + fhandler_base *fh; for (int i = 0; i < (int) cygheap->fdtab.size; i++) if ((fh = cygheap->fdtab[i]) != NULL) @@ -97,9 +103,6 @@ close_all_files (void) cygheap->fdtab.release (i); } - if (cygheap->ctty.get_io_handle ()) - cygheap->ctty.fhandler_tty_common::close (); - ReleaseResourceLock (LOCK_FD_LIST, WRITE_LOCK | READ_LOCK, "close_all_files"); user_shared->delqueue.process_queue (); } @@ -320,10 +323,14 @@ setsid (void) myself->ctty = -1; myself->sid = getpid (); myself->pgid = getpid (); - if (cygheap->ctty.get_io_handle ()) - cygheap->ctty.fhandler_tty_common::close (); syscall_printf ("sid %d, pgid %d, ctty %d, open_fhs %d", myself->sid, myself->pgid, myself->ctty, fhandler_console::open_fhs); + if (cygheap->ctty) + { + if (!--cygheap->ctty->usecount) + cygheap->ctty->close (); + cygheap->ctty = NULL; + } return myself->sid; } |