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author | Christopher Faylor <me@cgf.cx> | 2009-07-03 18:05:51 +0000 |
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committer | Christopher Faylor <me@cgf.cx> | 2009-07-03 18:05:51 +0000 |
commit | 3c4f2024a1c4cddd0fc4239827de4f83528c17f7 (patch) | |
tree | ba9c461ab14dd6238396e817d0fe6722cb8f2a74 /winsup/cygwin/tty.h | |
parent | 3e62013829163ec02af6671bc38ea4715a8cb8fb (diff) | |
download | cygnal-3c4f2024a1c4cddd0fc4239827de4f83528c17f7.tar.gz cygnal-3c4f2024a1c4cddd0fc4239827de4f83528c17f7.tar.bz2 cygnal-3c4f2024a1c4cddd0fc4239827de4f83528c17f7.zip |
* dcrt0.cc (jit_debug): New global.
(initial_env): Set jit_debug when we are automatically starting a gdb process.
* dtable.cc (dtable::get_debugger_info): Don't tty tricks when we are being
debugged by our own captive gdb, as determined by jit_debug == true.
(dtable::init_std_file_from_handle): Detect errors when initializing a tty
early rather than at random points later.
* fhandler.h (fhandler_*::init): Return int to indicate success/failure.
* fhandler.cc (fhandler_base::init): Reflect change in return value.
* pipe.cc (fhandler_pipe::init): Ditto.
(fhandler_pipe::create_selectable): Don't say we're retrying when we aren't.
* fhandler_console.cc (fhandler_console::init): Ditto. Return success/failure.
* fhandler_serial.cc (fhandler_serial::init): Ditto.
* fhandler_tty.cc (fhandler_tty_slave::init): Ditto.
(fhandler_tty_slave::open): Make debugging output more detailed.
* tty.cc (tty_list::terminate): Don't close I/O handles before all slaves have
checked in.
(tty::slave_alive): Make a non-inlined function. Check if tty pipe handles can
be created as an additional exists check.
* tty.h (tty::slave_alive): Just define here.
Diffstat (limited to 'winsup/cygwin/tty.h')
-rw-r--r-- | winsup/cygwin/tty.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/winsup/cygwin/tty.h b/winsup/cygwin/tty.h index 612ed3038..b4c02a411 100644 --- a/winsup/cygwin/tty.h +++ b/winsup/cygwin/tty.h @@ -102,18 +102,7 @@ public: HANDLE open_mutex (const char *mutex); HANDLE open_output_mutex (); HANDLE open_input_mutex (); - bool exists () - { - if (!master_pid) - return false; - HANDLE h = open_output_mutex (); - if (h) - { - CloseHandle (h); - return 1; - } - return slave_alive (); - } + bool exists (); void set_master_closed () {master_pid = -1;} static void __stdcall create_master (int); static void __stdcall init_session (); |