JehanneOS/newlib
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* exceptions.cc (dummy_ctrl_c_handler): Remove.

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(init_console_handler): Drop has_null_console_handler_routine checks.
	* fhandler_raw.cc (fhandler_dev_raw::open): Drop has_raw_devices check.
	* fhandler_serial.cc (fhandler_serial::open): Drop
	.supports_reading_modem_output_lines check.
	* miscfuncs.cc (low_priority_sleep): Drop has_switch_to_thread check.
	* shared.cc (open_shared): Drop needs_memory_protection checks.
	* spawn.cc (spawn_guts): Drop start_proc_suspended check.
	* uname.cc (uname): Drop has_valid_processorlevel check.
	* wincap.cc: Remove has_raw_devices, has_valid_processorlevel,
	supports_reading_modem_output_lines, needs_memory_protection,
	has_switch_to_thread, start_proc_suspended and
	has_null_console_handler_routine throughout.
	* wincap.h: Ditto.
This commit is contained in:
Corinna Vinschen
2007-02-23 10:51:59 +00:00
parent 0ed760d75e
commit aaee2ffaed
11 changed files with 34 additions and 124 deletions
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20
winsup/cygwin/fhandler_serial.cc
View File

@ -1,6 +1,7 @@
/* fhandler_serial.cc
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Red Hat, Inc.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007 Red Hat, Inc.
This file is part of Cygwin.
@ -262,23 +263,6 @@ fhandler_serial::open (int flags, mode_t mode)
system_printf ("couldn't set initial state for %s, %E", get_name ());
}
/* setting rts and dtr to known state so that ioctl() function with
request TIOCMGET could return correct value of RTS and DTR lines.
Important only for Win 9x systems */
if (!wincap.supports_reading_modem_output_lines ())
{
if (EscapeCommFunction (get_handle (), SETDTR) == 0)
system_printf ("couldn't set initial state of DTR for %s, %E", get_name ());
if (EscapeCommFunction (get_handle (), SETRTS) == 0)
system_printf ("couldn't set initial state of RTS for %s, %E", get_name ());
/* even though one of above functions fail I have to set rts and dtr
variables to initial value. */
rts = TIOCM_RTS;
dtr = TIOCM_DTR;
}
SetCommMask (get_handle (), EV_RXCHAR);
set_open_status ();
syscall_printf ("%p = fhandler_serial::open (%s, %p, %p)",