diff mbox series

[1/1] Add in *info* documentation (Low-Level Terminal Interface > Terminal Modes > Control Modes) *CMSPAR* constant description; *CMSPAR* allows to use stick parity (mark/space) instead of odd/even.

Message ID 20260718142921.117654-2-maxgoonfuture@gmail.com (mailing list archive)
State New
Headers
Series Add *CMSPAR* constant description |

Checks

Context Check Description
redhat-pt-bot/TryBot-apply_patch success Patch applied to master at the time it was sent
linaro-tcwg-bot/tcwg_glibc_build--master-aarch64 success Build passed
redhat-pt-bot/TryBot-32bit success Build for i686
linaro-tcwg-bot/tcwg_glibc_check--master-aarch64 fail Test failed
linaro-tcwg-bot/tcwg_glibc_build--master-arm success Build passed
linaro-tcwg-bot/tcwg_glibc_check--master-arm success Test passed

Commit Message

Nesterov Maksim July 18, 2026, 2:29 p.m. UTC 
  ---
 manual/terminal.texi | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/manual/terminal.texi b/manual/terminal.texi
index c23fc10b5c..1aea2acd19 100644
--- a/manual/terminal.texi
+++ b/manual/terminal.texi
@@ -796,6 +796,14 @@  This bit is only useful if @code{PARENB} is set.  If @code{PARODD} is set,
 odd parity is used, otherwise even parity is used.
 @end deftypevr
 
+@deftypevr Macro tcflag_t CMSPAR
+@standards{not in POSIX}
+This bit is only useful if @code{PARENB} is set. If @code{CMSPAR} is set,
+stick parity (mark/space) is used instead of odd/even. If @code{PARODD} is
+set, mark parity (parity bit is always 1) is used, otherwise space parity
+is used (parity bit is always 0).
+@end deftypevr
+
 The control mode flags also includes a field for the number of bits per
 character.  You can use the @code{CSIZE} macro as a mask to extract the
 value, like this: @code{settings.c_cflag & CSIZE}.