.\"***************************************************************************
-.\" Copyright (c) 2002-2005,2006 Free Software Foundation, Inc. *
+.\" Copyright (c) 2002-2012,2017 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 *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_inwstr.3x,v 1.5 2006/02/25 21:20:20 tom Exp $
+.\" $Id: curs_inwstr.3x,v 1.9 2017/10/28 23:42:58 tom Exp $
.TH curs_inwstr 3X ""
.SH NAME
\fBinwstr\fR,
.nf
\fB#include <curses.h> \fR
.sp
-\fBint inwstr(\fR\fBwchar_t *\fR\fIstr\fR\fB);\fR
+\fBint inwstr(\fR\fBwchar_t *\fR\fIwstr\fR\fB);\fR
.br
-\fBint innwstr(\fR\fBwchar_t *\fR\fIstr\fR\fB, int \fR\fIn\fR\fB);\fR
+\fBint innwstr(\fR\fBwchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.br
-\fBint winwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, wchar_t *\fR\fIstr\fR\fB);\fR
+\fBint winwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, wchar_t *\fR\fIwstr\fR\fB);\fR
.br
-\fBint winnwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, wchar_t *\fR\fIstr\fR\fB, int \fR\fIn\fR\fB);\fR
+\fBint winnwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, wchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.br
-\fBint mvinwstr(\fR\fBint \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIstr\fR\fB);\fR
+\fBint mvinwstr(\fR\fBint \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIwstr\fR\fB);\fR
.br
-\fBint mvinnwstr(\fR\fBint \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIstr\fR\fB, int \fR\fIn\fR\fB);\fR
+\fBint mvinnwstr(\fR\fBint \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.br
-\fBint mvwinwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIstr\fR\fB);\fR
+\fBint mvwinwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIwstr\fR\fB);\fR
.br
-\fBint mvwinnwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIstr\fR\fB, int \fR\fIn\fR\fB);\fR
+\fBint mvwinnwstr(\fR\fBWINDOW *\fR\fIwin\fR\fB, int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, wchar_t *\fR\fIwstr\fR\fB, int \fR\fIn\fR\fB);\fR
.fi
.SH DESCRIPTION
-These routines return a string of \fBwchar_t\fR characters in \fIwstr\fR,
+.PP
+These routines return a string of \fBwchar_t\fR wide characters in \fIwstr\fR,
extracted starting at the current cursor position in the named window.
-Attributes are stripped from the characters.
+.PP
The four functions with \fIn\fR as the last argument return a leading substring at most
-\fIn\fR bytes long (exclusive of the trailing NUL).
-Transfer stops at the end of the current line, or when \fIn\fR bytes have
+\fIn\fR characters long (exclusive of the trailing NUL).
+Transfer stops at the end of the current line, or when \fIn\fR characters have
been stored at the location referenced by \fIwstr\fR.
.PP
-If the size \fIn\fR is not large enough to store a complete character,
+If the size \fIn\fR is not large enough to store a complete complex character,
an error is generated.
.SH NOTES
-Note that all routines except
+.PP
+All routines except
\fBwinnwstr\fR
may be macros.
-.SH RETURN VALUES
+.PP
+Each cell in the window holds a complex character (i.e., base-
+and combining-characters) together with attributes and color.
+These functions store only the wide characters,
+ignoring attributes and color.
+Use \fBin_wchstr\fP to return the complex characters from a window.
+.SH RETURN VALUE
All routines return
\fBERR\fR
upon failure. Upon
\fBOK\fR, and the *\fBinnwstr\fR
routines return the
number of characters read into the string.
+.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.
.SH SEE ALSO
\fBcurses\fR(3X),
\fBcurs_instr\fR(3X),
\fBcurs_in_wchstr\fR(3X)
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End:
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