X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_inopts.3x.html;h=eacf70345a33eaec6089ff8bb17eb094cb402aca;hp=f0b188735e23c8331952bd6a503e5061d1acf29e;hb=c3b21f65a2687f3894a0d3217006c23f162c893a;hpb=b11cef1e315b58820ea0cde239ebf2f741ef8948
diff --git a/doc/html/man/curs_inopts.3x.html b/doc/html/man/curs_inopts.3x.html
index f0b18873..eacf7034 100644
--- a/doc/html/man/curs_inopts.3x.html
+++ b/doc/html/man/curs_inopts.3x.html
@@ -1,6 +1,6 @@
@@ -45,16 +45,14 @@
-
-
+
cbreak, nocbreak, echo, noecho, halfdelay, intrflush,
keypad, meta, nodelay, notimeout, raw, noraw, noqiflush,
qiflush, timeout, wtimeout, typeahead - curses input
options
-
-
+
#include <curses.h>
int cbreak(void);
@@ -76,8 +74,7 @@
int typeahead(int fd);
-
-
+
The ncurses library provides several functions which let
an application change the way input from the terminal is
handled. Some are global, applying to all windows. Oth-
@@ -87,8 +84,7 @@
the same behavior is needed.
-
-
+
Normally, the tty driver buffers typed characters until a
newline or carriage return is typed. The cbreak routine
disables line buffering and erase/kill character-process-
@@ -105,8 +101,7 @@
these routines interact with echo and noecho.]
-
-
+
The echo and noecho routines control whether characters
typed by the user are echoed by getch as they are typed.
Echoing by the tty driver is always disabled, but initial-
@@ -118,8 +113,7 @@
interact with cbreak and nocbreak.]
-
-
+
The halfdelay routine is used for half-delay mode, which
is similar to cbreak mode in that characters typed by the
user are immediately available to the program. However,
@@ -129,8 +123,7 @@
half-delay mode.
-
-
+
If the intrflush option is enabled (bf is TRUE), and an
interrupt key is pressed on the keyboard (interrupt,
break, quit), all output in the tty driver queue will be
@@ -142,8 +135,7 @@
nored.
-
-
+
The keypad option enables the keypad of the user's termi-
nal. If enabled (bf is TRUE), the user can press a func-
tion key (such as an arrow key) and wgetch returns a sin-
@@ -157,8 +149,7 @@
keypad is FALSE.
-
-
+
Initially, whether the terminal returns 7 or 8 significant
bits on input depends on the control mode of the tty driv-
er [see termio(7)]. To force 8 bits to be returned, in-
@@ -173,8 +164,7 @@
FALSE) is called.
-
-
+
The nodelay option causes getch to be a non-blocking call.
If no input is ready, getch returns ERR. If disabled (bf
is FALSE), getch waits until a key is pressed.
@@ -187,8 +177,7 @@
typed by a user.
-
-
+
The raw and noraw routines place the terminal into or out
of raw mode. Raw mode is similar to cbreak mode, in that
characters typed are immediately passed through to the us-
@@ -199,19 +188,17 @@
bits in the tty driver that are not set by curses.
-
-
+
When the noqiflush routine is used, normal flush of input
and output queues associated with the INTR, QUIT and SUSP
characters will not be done [see termio(7)]. When qiflush
is called, the queues will be flushed when these control
- characters are read. You may want to call noqiflush() in
- a signal handler if you want output to continue as though
+ characters are read. You may want to call noqiflush in a
+ signal handler if you want output to continue as though
the interrupt had not occurred, after the handler exits.
-
-
+
The timeout and wtimeout routines set blocking or non-
blocking read for a given window. If delay is negative,
blocking read is used (i.e., waits indefinitely for in-
@@ -224,8 +211,7 @@
lay milliseconds (where delay is positive).
-
-
+
The curses library does "line-breakout optimization" by
looking for typeahead periodically while updating the
screen. If input is found, and it is coming from a tty,
@@ -239,8 +225,7 @@
typeahead checking is done.
-
-
+
All routines that return an integer return ERR upon fail-
ure and OK (SVr4 specifies only "an integer value other
than ERR") upon successful completion, unless otherwise
@@ -256,8 +241,7 @@
the range 1..255.
-
-
+
These functions are described in the XSI Curses standard,
Issue 4.
@@ -284,7 +268,7 @@
curses key-names). On the other hand, an application can
use define_key to establish a specific keycode for a given
string. This makes it possible for an application to
- check for an extended capability's presence with tigetstr,
+ check for an extended capability's presence with tigetstr,
and reassign the keycode to match its own needs.
Low-level applications can use tigetstr to obtain the def-
@@ -304,8 +288,7 @@
used.
-
-
+
Note that echo, noecho, halfdelay, intrflush, meta, node-
lay, notimeout, noqiflush, qiflush, timeout, and wtimeout
may be macros.
@@ -318,8 +301,7 @@
recommended.
-
-
+
curses(3x), curs_getch(3x), curs_initscr(3x),
curs_util(3x), define_key(3x), termio(7)