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| <H1 class="no-header">curs_insstr 3x 2024-04-20 ncurses 6.5 Library calls</H1> |
| <PRE> |
| <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG> |
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| |
| </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE> |
| <STRONG>insstr</STRONG>, <STRONG>insnstr</STRONG>, <STRONG>winsstr</STRONG>, <STRONG>winsnstr</STRONG>, <STRONG>mvinsstr</STRONG>, <STRONG>mvinsnstr</STRONG>, <STRONG>mvwinsstr</STRONG>, |
| <STRONG>mvwinsnstr</STRONG> - insert a string in a <EM>curses</EM> window |
| |
| |
| </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE> |
| <STRONG>#include</STRONG> <STRONG><curses.h></STRONG> |
| <STRONG>int</STRONG> <STRONG>insstr(const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>insnstr(const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>winsstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>winsnstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> |
| |
| <STRONG>int</STRONG> <STRONG>mvinsstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>mvinsnstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>mvwinsstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG> |
| <STRONG>int</STRONG> <STRONG>mvwinsnstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG> |
| |
| |
| </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> |
| These routines insert a character string (as many characters as will |
| fit on the line) before the character under the cursor, as if calling |
| <STRONG><A HREF="curs_insch.3x.html">winsch(3x)</A></STRONG>. All characters to the right of the cursor are shifted |
| right, with the possibility of the rightmost characters on the line |
| being lost. No wrapping is performed. |
| |
| The cursor position does not change (after moving to <EM>y</EM>, <EM>x</EM>, if |
| specified). |
| |
| The functions with <EM>n</EM> as the last argument insert a leading substring of |
| at most <EM>n</EM> characters. If <EM>n</EM> is less than zero, the entire string is |
| inserted (stopping on a NUL character). |
| |
| Special characters are handled as in <STRONG><A HREF="curs_addch.3x.html">waddch(3x)</A></STRONG>. |
| |
| |
| </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE> |
| All functions return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> on success. |
| |
| X/Open Curses does not specify any error conditions. This |
| implementation returns an error |
| |
| <STRONG>o</STRONG> if the <EM>win</EM> parameter is null or |
| |
| <STRONG>o</STRONG> if the <EM>str</EM> parameter is null or |
| |
| <STRONG>o</STRONG> the <STRONG><A HREF="curs_insch.3x.html">winsch(3x)</A></STRONG> function returns an error. |
| |
| Functions prefixed with "mv" first perform cursor movement and fail if |
| the position (<EM>y</EM>, <EM>x</EM>) is outside the window boundaries. |
| |
| |
| </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE> |
| All but <STRONG>winsnstr</STRONG> may be macros. |
| |
| |
| </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE> |
| These functions are described in X/Open Curses, Issue 4, which adds |
| <EM>const</EM> qualifiers to the arguments. |
| |
| The Single Unix Specification, Version 2 states that <STRONG>insnstr</STRONG> and |
| <STRONG>winsnstr</STRONG> perform wrapping. This is probably an error, since it makes |
| this group of functions inconsistent. Also, no implementation of |
| curses documents this inconsistency. |
| |
| X/Open states that the entire string is inserted if <EM>n</EM> is less than 1. |
| This is probably an error, because it is inconsistent with other |
| functions, and differs from the SVr4 and X/Open implementations on |
| Solaris. |
| |
| |
| </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> |
| <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>, <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>, <STRONG><A HREF="curs_util.3x.html">curs_util(3x)</A></STRONG> |
| |
| |
| |
| ncurses 6.5 2024-04-20 <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG> |
| </PRE> |
| <div class="nav"> |
| <ul> |
| <li><a href="#h2-NAME">NAME</a></li> |
| <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li> |
| <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li> |
| <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li> |
| <li><a href="#h2-NOTES">NOTES</a></li> |
| <li><a href="#h2-PORTABILITY">PORTABILITY</a></li> |
| <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> |
| </ul> |
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