diff options
Diffstat (limited to 'upstream/opensuse-tumbleweed/man3/add_wch.3ncurses')
| -rw-r--r-- | upstream/opensuse-tumbleweed/man3/add_wch.3ncurses | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/upstream/opensuse-tumbleweed/man3/add_wch.3ncurses b/upstream/opensuse-tumbleweed/man3/add_wch.3ncurses index 53b01b37..144f29ce 100644 --- a/upstream/opensuse-tumbleweed/man3/add_wch.3ncurses +++ b/upstream/opensuse-tumbleweed/man3/add_wch.3ncurses @@ -28,8 +28,8 @@ .\" authorization. * .\"*************************************************************************** .\" -.\" $Id: curs_add_wch.3x,v 1.53 2024/01/13 22:05:39 tom Exp $ -.TH add_wch 3NCURSES 2024-01-13 "ncurses 6.4" "Library calls" +.\" $Id: curs_add_wch.3x,v 1.62 2024/04/20 21:20:07 tom Exp $ +.TH add_wch 3NCURSES 2024-04-20 "ncurses 6.5" "Library calls" .ie \n(.g \{\ .ds `` \(lq .ds '' \(rq @@ -293,7 +293,7 @@ U+2550 BOX DRAWINGS DOUBLE HORIZONTAL .SH RETURN VALUE All routines return the integer \fBERR\fP upon failure and \fBOK\fP on success. .PP -X/Open does not define any error conditions. +X/Open Curses does not specify any error conditions. This implementation returns an error .bP if the window pointer is null or @@ -312,9 +312,11 @@ of bytes, or if it is not possible to add all of the resulting bytes in the window, an error is returned. .PP -Functions with a \*(``mv\*('' prefix first perform a cursor movement using -\fBwmove\fP, and return an error if the position is outside the window, -or if the window pointer is null. +Functions prefixed with \*(``mv\*('' first perform cursor movement and +fail if the position +.RI ( y , +.IR x ) +is outside the window boundaries. .SH NOTES Note that \fBadd_wch\fP, @@ -323,7 +325,7 @@ Note that \fBecho_wchar\fP may be macros. .SH PORTABILITY -These functions are described in the XSI Curses standard, Issue 4. +These functions are described in X/Open Curses, Issue 4. The defaults specified for line-drawing characters apply in the POSIX locale. .SS "WACS Symbols" X/Open Curses makes it clear that the WACS_ symbols should be defined as @@ -338,7 +340,7 @@ wide characters. The misdefined symbols are the arrows and other symbols which are not used for line-drawing. .PP -X/Open Curses does not define symbols for thick- or double-lines. +X/Open Curses does not specify symbols for thick- or double-lines. SVr4 curses implementations defined their line-drawing symbols in terms of intermediate symbols. This implementation extends those symbols, providing new definitions @@ -423,12 +425,25 @@ may hold one non-spacing character. In the latter case, \fI\%ncurses\fP adds the non-spacing character to the active (base) spacing character. +.SS TABSIZE +The +.B TABSIZE +variable is implemented in SVr4 and other versions of +.IR curses , +but is not specified by X/Open Curses +(see \fB\%curses_variables\fP(3NCURSES)). .SH SEE ALSO +\fB\%addch\fP(3NCURSES) describes comparable functions of the +.I \%ncurses +library in its non-wide-character configuration. +.PP \fB\%ncurses\fP(3NCURSES), -\fB\%addch\fP(3NCURSES), +\fB\%addwstr\fP(3NCURSES), +\fB\%add_wchstr\fP(3NCURSES), \fB\%attr\fP(3NCURSES), \fB\%clear\fP(3NCURSES), \fB\%getcchar\fP(3NCURSES), \fB\%outopts\fP(3NCURSES), \fB\%refresh\fP(3NCURSES), +\fB\%curses_variables\fP(3NCURSES), \fB\%putwc\fP(3) |