/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _ALPHA_TERMBITS_H
#define _ALPHA_TERMBITS_H

#include <asm-generic/termbits-common.h>

typedef unsigned int    tcflag_t;

/*
 * termios type and macro definitions.  Be careful about adding stuff
 * to this file since it's used in GNU libc and there are strict rules
 * concerning namespace pollution.
 */

#define NCCS 19
struct termios {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
        tcflag_t c_cflag;               /* control mode flags */
        tcflag_t c_lflag;               /* local mode flags */
        cc_t c_cc[NCCS];                /* control characters */
        cc_t c_line;                    /* line discipline (== c_cc[19]) */
        speed_t c_ispeed;               /* input speed */
        speed_t c_ospeed;               /* output speed */
};

/* Alpha has identical termios and termios2 */

struct termios2 {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
        tcflag_t c_cflag;               /* control mode flags */
        tcflag_t c_lflag;               /* local mode flags */
        cc_t c_cc[NCCS];                /* control characters */
        cc_t c_line;                    /* line discipline (== c_cc[19]) */
        speed_t c_ispeed;               /* input speed */
        speed_t c_ospeed;               /* output speed */
};

/* Alpha has matching termios and ktermios */

struct ktermios {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
        tcflag_t c_cflag;               /* control mode flags */
        tcflag_t c_lflag;               /* local mode flags */
        cc_t c_cc[NCCS];                /* control characters */
        cc_t c_line;                    /* line discipline (== c_cc[19]) */
        speed_t c_ispeed;               /* input speed */
        speed_t c_ospeed;               /* output speed */
};

/* c_cc characters */
#define VEOF             0
#define VEOL             1
#define VEOL2            2
#define VERASE           3
#define VWERASE          4
#define VKILL            5
#define VREPRINT         6
#define VSWTC            7
#define VINTR            8
#define VQUIT            9
#define VSUSP           10
#define VSTART          12
#define VSTOP           13
#define VLNEXT          14
#define VDISCARD        15
#define VMIN            16
#define VTIME           17

/* c_iflag bits */
#define IXON    0x0200
#define IXOFF   0x0400
#define IUCLC   0x1000
#define IMAXBEL 0x2000
#define IUTF8   0x4000

/* c_oflag bits */
#define ONLCR   0x00002
#define OLCUC   0x00004
#define NLDLY   0x00300
#define   NL0   0x00000
#define   NL1   0x00100
#define   NL2   0x00200
#define   NL3   0x00300
#define TABDLY  0x00c00
#define   TAB0  0x00000
#define   TAB1  0x00400
#define   TAB2  0x00800
#define   TAB3  0x00c00
#define CRDLY   0x03000
#define   CR0   0x00000
#define   CR1   0x01000
#define   CR2   0x02000
#define   CR3   0x03000
#define FFDLY   0x04000
#define   FF0   0x00000
#define   FF1   0x04000
#define BSDLY   0x08000
#define   BS0   0x00000
#define   BS1   0x08000
#define VTDLY   0x10000
#define   VT0   0x00000
#define   VT1   0x10000
/*
 * Should be equivalent to TAB3, see description of TAB3 in
 * POSIX.1-2008, Ch. 11.2.3 "Output Modes"
 */
#define XTABS   TAB3

/* c_cflag bit meaning */
#define CBAUD           0x0000001f
#define CBAUDEX         0x00000000
#define BOTHER          0x0000001f
#define     B57600      0x00000010
#define    B115200      0x00000011
#define    B230400      0x00000012
#define    B460800      0x00000013
#define    B500000      0x00000014
#define    B576000      0x00000015
#define    B921600      0x00000016
#define   B1000000      0x00000017
#define   B1152000      0x00000018
#define   B1500000      0x00000019
#define   B2000000      0x0000001a
#define   B2500000      0x0000001b
#define   B3000000      0x0000001c
#define   B3500000      0x0000001d
#define   B4000000      0x0000001e
#define CSIZE           0x00000300
#define   CS5           0x00000000
#define   CS6           0x00000100
#define   CS7           0x00000200
#define   CS8           0x00000300
#define CSTOPB          0x00000400
#define CREAD           0x00000800
#define PARENB          0x00001000
#define PARODD          0x00002000
#define HUPCL           0x00004000
#define CLOCAL          0x00008000
#define CIBAUD          0x001f0000

/* c_lflag bits */
#define ISIG    0x00000080
#define ICANON  0x00000100
#define XCASE   0x00004000
#define ECHO    0x00000008
#define ECHOE   0x00000002
#define ECHOK   0x00000004
#define ECHONL  0x00000010
#define NOFLSH  0x80000000
#define TOSTOP  0x00400000
#define ECHOCTL 0x00000040
#define ECHOPRT 0x00000020
#define ECHOKE  0x00000001
#define FLUSHO  0x00800000
#define PENDIN  0x20000000
#define IEXTEN  0x00000400
#define EXTPROC 0x10000000

/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'.  */
#define TCSANOW         0
#define TCSADRAIN       1
#define TCSAFLUSH       2

#endif /* _ALPHA_TERMBITS_H */