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Length: 1730 (0x6c2)
Types: TextFile
Notes: UNIX file
Names: »ld0.h«
└─⟦a6ab2eb36⟧ Bits:30004042/kconfig3.imd SW95705I 386/ix Multi-user Release 1.2
└─⟦a6ab2eb36⟧ UNIX Filesystem
└─⟦this⟧ »kc/new/usr/include/sys/ld0.h«
#ident "@(#)ld0.h 1.2"
/* tty line discipline 0 processing for
* pushable line discipline streams module.
*/
struct ld
{
short ld_iflags; /* input mode: ioctl message can set */
short ld_oflags; /* output mode: ioctl can set */
short ld_lflags; /* line discipline mode: ioctl can set */
short ld_state; /* internal state of tty ld */
char ld_col; /* output column of tty */
char ld_erase; /* erase char */
char ld_kill; /* line kill char */
char ld_intrc; /* interrupt char */
char ld_quitc; /* quit char */
char ld_startc; /* start char */
char ld_stopc; /* stop char */
char ld_eofc; /* end-of-file char */
char ld_eol; /* input delim char (like NL) */
char ld_eol2; /* 2nd input delim char */
char ld_swtchc; /* switch char for shl */
char canonb[CANBSIZ]; /* input buffer for line formation */
char *op; /* pointer for input buffer */
/* short ld_ttypgid; process group id for tty signalling */
};
#define CANBSIZ 256
#define CTRL(c) ('c'&037)
#define EOT CTRL(d)
/* define partab character types */
#define ORDINARY 0
#define CONTROL 1
#define BACKSPACE 2
#define NEWLINE 3
#define TAB 4
#define VTAB 5
#define RETURN 6
/* internal states for ld module */
#define TTSTOP 01 /* stopped by ^S */
#define TTESC 02 /* have just seen '\' (ldinsrv) */
#define TTCR 04 /* mapping NL to CR-NL */
#define TTUSE 010 /* this structure in use */
#define TTBLOCK 020 /* have sent STOP message */
#define TTIOC 040 /* TCGETA just went down */
#define TTESC2 0100 /* 2nd '\' in a row */
#define TTESC1 0200 /* have just seen `\` (ldin) */
/* delay values */
#define TICK1 1
#define TICK2 2
#define TICK3 3
#define TICK4 4
#define TICK6 6
#define TICK9 9
#define MANYTICK 127