Trailing-Edge
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PDP-10 Archives
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SRI_NIC_PERM_FS_1_19910112
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c/include/sgtty.h
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/* <SGTTY.H> - definitions for stty(2), gtty(2), and ioctl(2)
**
** (c) Copyright Ken Harrenstien 1989
** (c) Copyright Ian Macky, SRI International 1987
*/
#ifndef _SGTTY_INCLUDED
#define _SGTTY_INCLUDED
#ifndef _IOCTL_INCLUDED
#include <sys/ioctl.h> /* sgtty.h and sys/ioctl.h include each other */
#endif /* ifndef _IOCTL_INCLUDED */
struct sgttyb {
char sg_ispeed; /* input speed */
char sg_ospeed; /* output speed */
char sg_erase; /* erase character */
char sg_kill; /* kill character */
int sg_flags; /* mode flags */
};
/* Line speeds.
** These are indices into the USYS speed table array and cannot be
** changed indiscriminately. We keep the UPM-documented values just in
** case there is some poorly-written code which depends on them; they
** are historically derived from the DEC DH-11 terminal multiplexer.
*/
#define B0 0 /* unknown or forced hangup */
#define B50 1
#define B75 2
#define B110 3
#define B134 4 /* 134.5 baud (IBM 2741s) */
#define B150 5
#define B200 6
#define B300 7
#define B600 8
#define B1200 9
#define B1800 10
#define B2400 11
#define B4800 12
#define B9600 13
#define EXTA 14 /* Used to be DH-11 external speed A */
#define EXTB 15
#define B19200 16 /* New symbols should start here! */
#define B450 17 /* Sigh */
#endif /* ifndef _SGTTY_INCLUDED */