dialprog.h

一个通讯程序源码

/*+-------------------------------------------------------------------------
	dialprog.h - HDB UUCP dialer program return code error codes
	[e-mail]
--------------------------------------------------------------------------*/
/*+:EDITS:*/
/*:09-10-1992-13:58-wht@n4hgf-ECU release 3.20 */
/*:08-22-1992-15:38-wht@n4hgf-ECU release 3.20 BETA */
/*:03-27-1992-16:21-wht@n4hgf-re-include protection for all .h files */
/*:07-25-1991-12:55-wht@n4hgf-ECU release 3.10 */
/*:08-14-1990-20:39-wht@n4hgf-ecu3.00-flush old edit history */

#ifndef _dialprog_h
#define _dialprog_h

/*  Return code masks:
 *            0x80    bit = 1 if connection failed
 *            0x10    bit = 1 if line is also used for dialin #ifndef HDUU
 *            0x0f    if msb=1: error code
 *                    if msb=0: connected baud rate (0=same as dialed baud)
 */
/* return codes: these are set up so that an abort signal at any time can */
/* set the fail bit and return to the caller with the correct status */
#define       RC_BAUD         0x0f    /* CBAUD connected at (0=same as dialed speed)*/
#define       RC_ENABLED      0x10    /* enabled flag: 1 = ungetty -r required to */
			      /* restore the line */
#define	RC_FAIL		0x80	/* 1 = failed to connect */
#define	RCE_NULL	0		/* general purpose or unknown error code */
#define	RCE_INUSE	1		/* line in use */
#define	RCE_SIG		2		/* signal aborted dialer */
#define	RCE_ARGS	3		/* invalid arguments */
#define	RCE_PHNO	4		/* invalid phone number */
#define	RCE_SPEED	5		/* invalid baud rate -or- bad connect baud */
#define	RCE_OPEN	6		/* can't open line */
#define	RCE_IOCTL	7		/* ioctl error */
#define	RCE_TIMOUT	8		/* timeout */
#define	RCE_NOTONE	9		/* no dial tone */
#define	RCE_BUSY	13		/* phone is busy */
#define	RCE_NOCARR	14		/* no carrier */
#define	RCE_ANSWER	15		/* no answer */

/* code writing aid */
#ifdef NEVER
		case RCE_NULL:		/* general purpose or unknown error code */
		case RCE_INUSE:		/* line in use */
		case RCE_SIG:		/* signal aborted dialer */
		case RCE_ARGS:		/* invalid arguments */
		case RCE_PHNO:		/* invalid phone number */
		case RCE_SPEED:		/* invalid baud rate -or- bad connect baud */
		case RCE_OPEN:		/* can't open line */
		case RCE_IOCTL:		/* ioctl error */
		case RCE_TIMOUT:	/* timeout */
		case RCE_NOTONE:	/* no dial tone */
		case RCE_BUSY:		/* phone is busy */
		case RCE_NOCARR:	/* no carrier */
		case RCE_ANSWER:	/* no answer */
#endif

#endif /* _dialprog_h */

/* vi: set tabstop=4 shiftwidth=4: */
/* end of dialprog.h */