X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fcurs_instr.3x;h=a93de2728322d000f08879117cde4ded70f9a92d;hp=dcc5f023085bf3281bb3dc1d9cd35f205c6f7049;hb=9fab8ab6b69130169a6880e63585d83efb1c1722;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c

diff --git a/man/curs_instr.3x b/man/curs_instr.3x
index dcc5f023..a93de272 100644
--- a/man/curs_instr.3x
+++ b/man/curs_instr.3x
@@ -1,12 +1,45 @@
-.\" $Id: curs_instr.3x,v 1.7 1997/03/15 23:25:24 tom Exp $
+.\"***************************************************************************
+.\" Copyright (c) 1998-2005,2006 Free Software Foundation, Inc.              *
+.\"                                                                          *
+.\" Permission is hereby granted, free of charge, to any person obtaining a  *
+.\" copy of this software and associated documentation files (the            *
+.\" "Software"), to deal in the Software without restriction, including      *
+.\" without limitation the rights to use, copy, modify, merge, publish,      *
+.\" distribute, distribute with modifications, sublicense, and/or sell       *
+.\" copies of the Software, and to permit persons to whom the Software is    *
+.\" furnished to do so, subject to the following conditions:                 *
+.\"                                                                          *
+.\" The above copyright notice and this permission notice shall be included  *
+.\" in all copies or substantial portions of the Software.                   *
+.\"                                                                          *
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+.\" IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+.\" DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+.\" OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+.\" THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+.\"                                                                          *
+.\" Except as contained in this notice, the name(s) of the above copyright   *
+.\" holders shall not be used in advertising or otherwise to promote the     *
+.\" sale, use or other dealings in this Software without prior written       *
+.\" authorization.                                                           *
+.\"***************************************************************************
+.\"
+.\" $Id: curs_instr.3x,v 1.13 2006/02/25 21:49:19 tom Exp $
 .TH curs_instr 3X ""
 .SH NAME
-\fBinstr\fR, \fBinnstr\fR, \fBwinstr\fR, \fBwinnstr\fR,
-\fBmvinstr\fR, \fBmvinnstr\fR, \fBmvwinstr\fR, \fBmvwinnstr\fR - get a string
-of characters from a \fBcurses\fR window
+\fBinstr\fR,
+\fBinnstr\fR,
+\fBwinstr\fR,
+\fBwinnstr\fR,
+\fBmvinstr\fR,
+\fBmvinnstr\fR,
+\fBmvwinstr\fR,
+\fBmvwinnstr\fR - get a string of characters from a \fBcurses\fR window
 .SH SYNOPSIS
 \fB#include <curses.h>\fR
-
+.sp
 \fBint instr(char *str);\fR
 .br
 \fBint innstr(char *str, int n);\fR
@@ -32,13 +65,14 @@ functions with \fIn\fR as the last argument return a leading substring at most
 .SH RETURN VALUE
 All of the functions return \fBERR\fR upon failure,
 or the number of characters actually read into the string.
+.PP
+X/Open defines no error conditions.
+In this implementation,
+if the window parameter is null or the str parameter is null,
+a zero is returned.
 .SH NOTES
 Note that all routines except \fBwinnstr\fR may be macros.
 .SH PORTABILITY
-The XSI Curses
-error conditions \fBEILSEQ\fR and \fBEILOVERFLOW\fR associated with
-extended-level conformance are not yet detected (this implementation does not
-yet support XPG4 multi-byte characters).
 SVr4 does not
 document whether a length limit includes or excludes the trailing NUL.
 .PP
@@ -53,4 +87,3 @@ In this case, the functions return the string ending at the right margin.
 .\"# mode:nroff
 .\"# fill-column:79
 .\"# End:
-