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19.2.5 Combination settings

Combination settings:

‘evenp’ ¶

‘parity’

Same as parenb -parodd cs7. May be negated. If negated, same as -parenb cs8.

‘oddp’ ¶

Same as parenb parodd cs7. May be negated. If negated, same as -parenb cs8.

‘nl’ ¶

Same as -icrnl -onlcr. May be negated. If negated, same as icrnl -inlcr -igncr onlcr -ocrnl -onlret.

‘ek’ ¶

Reset the erase and kill special characters to their default values.

‘sane’ ¶

Same as:

cread -ignbrk brkint -inlcr -igncr icrnl
icanon iexten echo echoe echok -echonl -noflsh
-ixoff -iutf8 -iuclc -ixany imaxbel -xcase -olcuc -ocrnl
opost -ofill onlcr -onocr -onlret nl0 cr0 tab0 bs0 vt0 ff0
isig -tostop -ofdel -echoprt echoctl echoke -extproc

and also sets all special characters to their default values.

‘cooked’ ¶

Same as brkint ignpar istrip icrnl ixon opost isig icanon, plus sets the eof and eol characters to their default values if they are the same as the min and time characters. May be negated. If negated, same as raw.

‘raw’ ¶

Same as:

-ignbrk -brkint -ignpar -parmrk -inpck -istrip
-inlcr -igncr -icrnl -ixon -ixoff -icanon -opost
-isig -iuclc -ixany -imaxbel -xcase min 1 time 0

May be negated. If negated, same as cooked.

‘cbreak’ ¶

Same as -icanon. May be negated. If negated, same as icanon.

‘pass8’ ¶

Same as -parenb -istrip cs8. May be negated. If negated, same as parenb istrip cs7.

‘litout’ ¶

Same as -parenb -istrip -opost cs8. May be negated. If negated, same as parenb istrip opost cs7.

‘decctlq’ ¶

Same as -ixany. Non-POSIX. May be negated.

‘tabs’ ¶

Same as tab0. Non-POSIX. May be negated. If negated, same as tab3.

‘lcase’ ¶

‘LCASE’

Same as xcase iuclc olcuc. Non-POSIX. May be negated. (Used for terminals with uppercase characters only.)

‘crt’ ¶

Same as echoe echoctl echoke.

‘dec’ ¶

Same as echoe echoctl echoke -ixany intr ^C erase ^? kill C-u.