rcxtty.h File Reference

Basic RCX communication. More...

Go to the source code of this file.

Defines
#define	FILEDESCR   int
#define	BADFILE   -1
#define	TTY_VARIABLE   "RCXTTY"
	environment variable to override defaults
#define	DEFAULTTTY   "/dev/ttyd2"
	IRIX - second serial port.
Functions
int	rcxInit (const char *tty, int highspeed)
	initialize RCX communications port
void	rcxShutdown ()
	shutdown RCX communications port
FILEDESCR	rcxFD (void)
	get RCX file descriptor
void	myperror (char *str)
	perror() wrapper
int	mywrite (FILEDESCR fd, const void *buf, size_t len)
	write() wrapper

---

Detailed Description

Basic RCX communication.

Author:

Markus L. Noga <markus@noga.de>

Definition in file rcxtty.h.

---

Define Documentation

#define BADFILE   -1

Definition at line 35 of file rcxtty.h.

#define DEFAULTTTY   "/dev/ttyd2"

IRIX - second serial port. Definition at line 49 of file rcxtty.h.

#define FILEDESCR   int

Definition at line 34 of file rcxtty.h. Referenced by main(), rcx_init(), rcxFD(), and rcxInit().

#define TTY_VARIABLE   "RCXTTY"

environment variable to override defaults Definition at line 40 of file rcxtty.h. Referenced by main().

---

Function Documentation

void myperror (  char *  str  )

perror() wrapper Definition at line 65 of file rcxtty.c. Referenced by keepaliveSend(), LNPinit(), nbread(), rcx_init(), rcx_send(), rcx_wakeup_tower(), and rcxInit().

int mywrite (  FILEDESCR  fd, const void *  buf, size_t  len )

write() wrapper Definition at line 73 of file rcxtty.c. References NULL. Referenced by keepaliveSend(), lnp_logical_write(), rcx_send(), and rcx_wakeup_tower().

FILEDESCR rcxFD (  void   )

get RCX file descriptor Definition at line 61 of file rcxtty.c. References FILEDESCR. Referenced by io_handler(), keepaliveHandler(), keepaliveInit(), lnp_assured_write(), lnp_logical_write(), and LNPinit().

int rcxInit (  const char *  tty, int  highspeed )

initialize RCX communications port Definition at line 110 of file rcxtty.c. References B2400, B4800, exit(), FILEDESCR, memset(), myperror(), NULL, rcxFd, and tty_usb. Referenced by LNPinit().

void rcxShutdown (   )

shutdown RCX communications port Definition at line 220 of file rcxtty.c. References rcxFd.

---