diff options
Diffstat (limited to 'winsup/cygwin/fhandler_console.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_console.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler_console.cc b/winsup/cygwin/fhandler_console.cc index 3fb91252c..34c1c0da9 100644 --- a/winsup/cygwin/fhandler_console.cc +++ b/winsup/cygwin/fhandler_console.cc @@ -89,6 +89,8 @@ static console_state NO_COPY *shared_console_info; dev_console NO_COPY *fhandler_console::dev_state; +int NO_COPY fhandler_console::open_fhs; + /* Allocate and initialize the shared record for the current console. Returns a pointer to shared_console_info. */ tty_min * @@ -630,6 +632,8 @@ fhandler_console::open (path_conv *, int flags, mode_t) TTYCLEARF (RSTCONS); set_open_status (); + open_fhs++; + debug_printf ("incremented open_fhs, now %d", open_fhs); debug_printf ("opened conin$ %p, conout$ %p", get_io_handle (), get_output_handle ()); @@ -643,6 +647,9 @@ fhandler_console::close (void) CloseHandle (get_output_handle ()); set_io_handle (NULL); set_output_handle (NULL); + if (--open_fhs <= 0 && myself->ctty != FH_CONSOLE) + FreeConsole (); + debug_printf ("decremented open_fhs, now %d", open_fhs); return 0; } |