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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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3
winsup/cygwin/fhandler.h
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@ -629,6 +629,8 @@ class fhandler_serial: public fhandler_base
unsigned int vmin_; /* from termios */
unsigned int vtime_; /* from termios */
pid_t pgrp_;
int rts; /* for Windows 9x purposes only */
int dtr; /* for Windows 9x purposes only */
public:
int overlapped_armed;
@ -648,6 +650,7 @@ class fhandler_serial: public fhandler_base
int tcsendbreak (int);
int tcdrain ();
int tcflow (int);
int ioctl (unsigned int cmd, void *);
int tcsetattr (int a, const struct termios *t);
int tcgetattr (struct termios *t);
__off64_t lseek (__off64_t, int) { return 0; }