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- * @Id: curs_addstr.3x,v 1.16 2010/12/04 18:36:44 tom Exp @
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</PRE>
<H2>DESCRIPTION</H2><PRE>
- These routines write the characters of the (null-terminat-
- ed) character string <EM>str</EM> on the given window. It is simi-
- lar to calling <STRONG>waddch</STRONG> once for each character in the
- string. The four routines with <EM>n</EM> as the last argument
- write at most <EM>n</EM> characters. If <EM>n</EM> is -1, then the entire
- string will be added, up to the maximum number of charac-
- ters that will fit on the line, or until a terminating
- null is reached.
+ These functions write the (null-terminated) character
+ string <EM>str</EM> on the given window. It is similar to calling
+ <STRONG>waddch</STRONG> once for each character in the string.
+
+ The <EM>mv</EM> functions perform cursor movement once, before
+ writing any characters. Thereafter, the cursor is ad-
+ vanced as a side-effect of writing to the window.
+
+ The four functions with <EM>n</EM> as the last argument write at
+ most <EM>n</EM> characters, or until a terminating null is reached.
+ If <EM>n</EM> is -1, then the entire string will be added.
</PRE>
<H2>RETURN VALUE</H2><PRE>
- All routines return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> on
- success (the SVr4 manuals specify only "an integer value
- other than <STRONG>ERR</STRONG>") upon successful completion.
+ All functions return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG>
+ on success.
X/Open does not define any error conditions. This imple-
- mentation returns an error if the window pointer is null
- or if the string pointer is null or if the corresponding
- calls to <STRONG>waddch</STRONG> return an error.
+ mentation returns an error
+
+ <STRONG>o</STRONG> if the window pointer is null or
+
+ <STRONG>o</STRONG> if the string pointer is null or
+
+ <STRONG>o</STRONG> if the corresponding calls to <STRONG>waddch</STRONG> return an error.
Functions with a "mv" prefix first perform a cursor move-
ment using <STRONG>wmove</STRONG>, and return an error if the position is
</PRE>
<H2>NOTES</H2><PRE>
- Note that all of these routines except <STRONG>waddstr</STRONG> and
- <STRONG>waddnstr</STRONG> may be macros.
+ All of these functions except <STRONG>waddnstr</STRONG> may be macros.
</PRE>
<H2>PORTABILITY</H2><PRE>
- All these entry points are described in the XSI Curses
- standard, Issue 4. The XSI errors EILSEQ and EOVERFLOW,
- associated with extended-level conformance, are not yet
- detected.
+ These functions are described in the XSI Curses standard,
+ Issue 4.
</PRE>
<STRONG><A HREF="curs_addstr.3x.html">curs_addstr(3x)</A></STRONG>
</PRE>
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