- The header file <curses.h> automatically includes the header file
- <stdio.h>.
-
- Applications should not define the escape key by itself as a single-
- character function.
-
- When using get_wch, wget_wch, mvget_wch, or mvwget_wch, applications
- should not use nocbreak mode and echo mode at the same time. Depending
- on the state of the tty driver when each character is typed, the
- program may produce undesirable results.
-
- All functions except wget_wch and unget_wch may be macros.
-
-
When get_wch, wget_wch, mvget_wch, and mvwget_wch functions
- successfully report the pressing of a function key, they return
- KEY_CODE_YES. When they successfully report a wide character, they
+ successfully report the pressing of a function key, they return
+ KEY_CODE_YES. When they successfully report a wide character, they
return OK. Otherwise, they return ERR.
- Upon successful completion, unget_wch returns OK. Otherwise, the
+ Upon successful completion, unget_wch returns OK. Otherwise, the
function returns ERR.
- Functions with a "mv" prefix first perform a cursor movement using
+ Functions with a "mv" prefix first perform a cursor movement using
wmove, and return an error if the position is outside the window, or if
the window pointer is null.
+
+ Applications should not define the escape key by itself as a single-
+ character function.
+
+ When using get_wch, wget_wch, mvget_wch, or mvwget_wch, applications
+ should not use nocbreak mode and echo mode at the same time. Depending
+ on the state of the tty driver when each character is typed, the
+ program may produce undesirable results.
+
+ All of these symbols except wget_wch and unget_wch may be available as
+ macros.
+
+
+