devela::sys::os::linux::io

Struct LINUX_TERMIOS_LFLAG

pub struct LINUX_TERMIOS_LFLAG;

Available on crate feature linux only.

Expand description

LinuxTermios local flags.

Implementations§

impl LINUX_TERMIOS_LFLAG

pub const ISIG: c_uint = 1u32

Enable signals.

When any of the characters INTR, QUIT, SUSP, or DSUSP are received, generate the corresponding signal.

pub const ICANON: c_uint = 2u32

Enable canonical mode (erase and kill processing).

pub const XCASE: c_uint = 4u32

If ICANON is also set, terminal is uppercase only. (not in POSIX; not supported under Linux)

Input is converted to lowercase, except for characters preceded by \.

On output, uppercase characters are preceded by \ and lowercase characters are converted to uppercase.

[requires _BSD_SOURCE or _SVID_SOURCE or _XOPEN_SOURCE]

pub const ECHO: c_uint = 10u32

Echo input characters.

pub const ECHOE: c_uint = 20u32

If ICANON is also set, the ERASE character erases the preceding input character, and WERASE erases the preceding word.

pub const ECHOK: c_uint = 40u32

If ICANON is also set, the KILL character erases the current line.

pub const ECHONL: c_uint = 100u32

If ICANON is also set, echo the NL character even if ECHO is not set.

pub const NOFLSH: c_uint = 200u32

Disable flushing the input and output queues when generating signals for the INT, QUIT, and SUSP characters.

pub const TOSTOP: c_uint = 400u32

Send the SIGTTOU signal to the process group of a background process which tries to write to its controlling terminal.

pub const ECHOCTL: c_uint = 1_000u32

If ECHO is also set, terminal special characters other than TAB, NL, START, and STOP are echoed as ^X, where X is the character with ASCII code 0x40 greater than the special character.

(not in POSIX)

For example, character 0x08 (BS) is echoed as ^H.

[requires _BSD_SOURCE or _SVID_SOURCE]

pub const ECHOPRT: c_uint = 2_000u32

If ICANON and ECHO are also set, characters are printed as they are being erased.

(not in POSIX)

[requires _BSD_SOURCE or _SVID_SOURCE]

pub const ECHOKE: c_uint = 4_000u32

If ICANON is also set, KILL is echoed by erasing each character on the line, as specified by ECHOE and ECHOPRT.

(not in POSIX)

[requires _BSD_SOURCE or _SVID_SOURCE]

pub const FLUSHO: c_uint = 10_000u32

Output is being flushed.

This flag is toggled by typing the DISCARD character.

(not in POSIX; not supported under Linux)

[requires _BSD_SOURCE or _SVID_SOURCE]

pub const PENDING: c_uint = 40_000u32

All characters in the input queue are reprinted when the next character is read.

(not in POSIX; not supported under Linux)

(bash(1) handles typeahead this way.)

[requires _BSD_SOURCE or _SVID_SOURCE]

pub const IEXTEN: c_uint = 100_000u32

Enable implementation-defined input processing.

This flag, as well as ICANON must be enabled for the special characters EOL2, LNEXT, REPRINT, WERASE to be interpreted, and for the IUCLC flag to be effective.

pub const EXTPROC: c_uint = 200_000u32

enable “LINEMODE”; useful with high latency links

Auto Trait Implementations§

impl Freeze for LINUX_TERMIOS_LFLAG

impl RefUnwindSafe for LINUX_TERMIOS_LFLAG

impl Send for LINUX_TERMIOS_LFLAG

impl Sync for LINUX_TERMIOS_LFLAG

impl Unpin for LINUX_TERMIOS_LFLAG

impl UnwindSafe for LINUX_TERMIOS_LFLAG

Blanket Implementations§

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