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* fhandler.h (fhandler_pipe::fixup_in_child): Declare new function.

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(fhandler_console::invisible_console): Declare new variable.
(fhandler_console::need_invisible): Ditto.
(fhandler_console::has_a): Ditto.
* fhandler_console.cc (set_console_state_for_spawn): Eliminate return value.
Set up an invisible console if necessary prior to spawning.
(fhandler_console::invisible_console): Define.
* fhandler_tty.cc (fhandler_tty_slave::open): Use
fhandler_console::invisible_console to setup an invisible console.
* pipe.cc (fhandler_pipe::fixup_in_child): Define new function from
fixup_after_exec.
(fhandler_pipe::fixup_after_exec): Use fixup_in_child when appropriate.
(fhandler_pipe::fixup_after_fork): Ditto.
* spawn.cc (handle): Reorganize and modernize a little.
(spawn_guts): Rely on set_console_state_for_spawn to set the console into the
right state but don't create the process with "detached" flag if we have no
controlling tty since that confuses 'cmd'.
* dtable.cc (dtable::stdio_init): Don't set console as controlling terminal if
we have an invisible console.
* sigproc.cc (child_info::sync): Use correct name in ForceCloseHandle1.
This commit is contained in:
Christopher Faylor
2005-12-19 04:34:13 +00:00
parent ca9271d1b6
commit 65438ec635
8 changed files with 119 additions and 64 deletions
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6
winsup/cygwin/fhandler.h
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@@ -515,6 +515,7 @@ public:
void create_guard (SECURITY_ATTRIBUTES *sa) {guard = CreateMutex (sa, FALSE, NULL);}
int dup (fhandler_base *child);
int ioctl (unsigned int cmd, void *);
void fixup_in_child ();
virtual void fixup_after_fork (HANDLE);
void fixup_after_exec ();
bool hit_eof ();
@@ -864,6 +865,7 @@ class fhandler_console: public fhandler_termios
{
private:
static dev_console *dev_state;
static bool invisible_console;
/* Output calls */
void set_default_attr ();
@@ -917,6 +919,8 @@ class fhandler_console: public fhandler_termios
void send_winch_maybe ();
static tty_min *get_tty_stuff (int);
bool is_slow () {return 1;}
static bool need_invisible ();
static bool fhandler_console::has_a () {return !invisible_console;}
};
class fhandler_tty_common: public fhandler_termios
@@ -1360,6 +1364,6 @@ class select_stuff
device_specific_mailslot (0) {}
};
int __stdcall set_console_state_for_spawn ();
void __stdcall set_console_state_for_spawn ();
#endif /* _FHANDLER_H_ */