svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
curs_overlay(3x)
curs_overlay(3x)curs_overlay(3x)
NAME
overlay, overwrite, copywin - overlay and manipulate overlapped curses
windows
SYNOPSIS
#include <ncursesw/curses.h>
int overlay(const WINDOW *srcwin, WINDOW *dstwin);
int overwrite(const WINDOW *srcwin, WINDOW *dstwin);
int copywin(const WINDOW *srcwin, WINDOW *dstwin, int sminrow,
int smincol, int dminrow, int dmincol, int dmaxrow,
int dmaxcol, int overlay);
DESCRIPTION
overlay, overwrite
The overlay and overwrite routines overlay srcwin on top of dstwin.
scrwin and dstwin are not required to be the same size; only text where
the two windows overlap is copied. The difference is that overlay is
non-destructive (blanks are not copied) whereas overwrite is destruc‐
tive.
copywin
The copywin routine provides a finer granularity of control over the
overlay and overwrite routines. As in the prefresh routine, a rectan‐
gle is specified in the destination window, (dminrow, dmincol) and
(dmaxrow, dmaxcol), and the upper-left-corner coordinates of the source
window, (sminrow, smincol). If the argument overlay is true, then
copying is non-destructive, as in overlay.
RETURN VALUE
Routines that return an integer return ERR upon failure, and OK (SVr4
only specifies "an integer value other than ERR") upon successful com‐
pletion.
X/Open defines no error conditions. In this implementation, copywin,
overlay and overwrite return an error if either of the window pointers
are null, or if some part of the window would be placed off-screen.
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
Note that overlay and overwrite may be macros.
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/or‐
acle/solaris-userland. The original community source was downloaded
from https://invisible-mirror.net/archives/ncurses/ncurses-6.3.tar.gz.
Further information about this software can be found on the open source
community website at https://invisible-island.net/ncurses/.
PORTABILITY
The XSI Curses standard, Issue 4 describes these functions (adding the
const qualifiers). It further specifies their behavior in the presence
of characters with multibyte renditions (not yet supported in this im‐
plementation).
SEE ALSO
curses(3X), curs_pad(3X), curs_refresh(3X)curs_overlay(3x)