svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
wdelch(3x)
curs_delch(3x) Library calls curs_delch(3x)
NAME
delch, wdelch, mvdelch, mvwdelch - delete a character from a curses
window
SYNOPSIS
#include <ncursesw/curses.h>
int delch(void);
int wdelch(WINDOW * win);
int mvdelch(int y, int x);
int mvwdelch(WINDOW * win, int y, int x);
DESCRIPTION
wdelch deletes the character at the cursor position in win. It moves
all characters to the right of the cursor on the same line to the left
one position and replaces the contents of the rightmost position on the
line with the window's background character; see bkgd(3X) (wide-charac‐
ter API users: bkgrnd(3X)). The cursor position does not change (after
moving to (y, x), if specified). ncurses(3X) describes the variants of
this function.
RETURN VALUE
These functions return OK on success and ERR on failure.
In ncurses, these functions fail if
• the curses screen has not been initialized, or
• (for functions taking a WINDOW pointer argument) win is a null
pointer.
Functions prefixed with “mv” first perform cursor movement and fail if
the position (y, x) is outside the window boundaries.
ATTRIBUTES
See attributes(7) for descriptions of the following attributes:
box; cbp-1 | cbp-1 l | l . ATTRIBUTE TYPE ATTRIBUTE VALUE = Availabil‐
ity library/ncurses = Stability Uncommitted
NOTES
delch, mvdelch, and mvwdelch may be implemented as macros.
A terminal's delete_character (dch1) capability is not necessarily em‐
ployed.
Source code for open source software components in Oracle Solaris can
be found at https://www.oracle.com/downloads/opensource/solaris-source-
code-downloads.html.
This software was built from source available at:
https://github.com/oracle/solaris-userland
The original community source was downloaded from:
https://invisible-mirror.net/archives/ncurses/cur‐
rent/ncurses-6.5-20250614.tgz
Further information about this software can be found on the open source
community website at https://invisible-island.net/ncurses/.
PORTABILITY
X/Open Curses Issue 4 describes these functions. It specifies no error
conditions for them.
SVr4 describes a successful return value only as “an integer value
other than ERR”.
HISTORY
SVr2 (1984) introduced wdelch.
SEE ALSO
curses(3X)
ncurses 6.5 2025-04-05 curs_delch(3x)