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* fhandler.h (class fhandler_serial): Add new members of

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the class - rts,dtr and method ioctl(). Variables rts and dtr
	important for Win 9x only.
	* fhandler_serial.cc (fhandler_serial::open): Add initial setting
	of dtr and rts. Important for Win 9x only.
	(fhandler_serial::ioctl): New function. Implements commands TIOCMGET,
	TIOCMSET and TIOCINQ.
	(fhandler_serial::tcflush): Fixed found error.
	(fhandler_serial::tcsetattr): Add settings of rts and dtr. Important
	for Win 9x only.
	* termios.h: Add new defines as a support for ioctl() function
	on serial device.
This commit is contained in:
Corinna Vinschen
2002-07-22 09:11:45 +00:00
parent 6b2ba9ad49
commit 780c42b43a
4 changed files with 168 additions and 2 deletions
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20
winsup/cygwin/include/sys/termios.h
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@ -13,6 +13,26 @@ details. */
#ifndef _SYS_TERMIOS_H
#define _SYS_TERMIOS_H
#define TIOCMGET 0x5415
#define TIOCMSET 0x5418
#define TIOCINQ 0x541B
/* TIOCINQ is utilized instead of FIONREAD which has been
accupied for other purposes under CYGWIN.
Other UNIX ioctl requests has been omited because
effects of their work one can achive by standard
POSIX commands */
#define TIOCM_DTR 0x002
#define TIOCM_RTS 0x004
#define TIOCM_CTS 0x020
#define TIOCM_CAR 0x040
#define TIOCM_RNG 0x080
#define TIOCM_DSR 0x100
#define TIOCM_CD TIOCM_CAR
#define TIOCM_RI TIOCM_RNG
#define TCOOFF 0
#define TCOON 1
#define TCIOFF 2