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027d0c57c4
+ amend change to ".pc" files to only use the extra loader flags which may have rpath options (report by Sven Joachim, cf: 20150502). + change versioning for dpkg's in test-packages for Ada95 and ncurses-examples for consistency with Debian, to work with package updates. + regenerate html manpages. + clarify handling of carriage return in waddch manual page; it was discussed only in the portability section (prompted by comment on Stack Overflow forum):
117 lines
5.3 KiB
HTML
117 lines
5.3 KiB
HTML
<!--
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****************************************************************************
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* Copyright (c) 2008,2010 Free Software Foundation, Inc. *
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****************************************************************************
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* @Id: curs_memleaks.3x,v 1.3 2010/12/04 18:40:45 tom Exp @
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-->
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
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<HTML>
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<HEAD>
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<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
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<meta name="generator" content="Manpage converted by man2html - see http://invisible-island.net/scripts/readme.html#others_scripts">
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<TITLE>curs_memleaks 3x</TITLE>
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<link rev=made href="mailto:bug-ncurses@gnu.org">
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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</HEAD>
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<BODY>
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<H1 class="no-header">curs_memleaks 3x</H1>
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<PRE>
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<STRONG><A HREF="curs_memleaks.3x.html">curs_memleaks(3x)</A></STRONG> <STRONG><A HREF="curs_memleaks.3x.html">curs_memleaks(3x)</A></STRONG>
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</PRE>
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<H2><a name="h2-NAME">NAME</a></H2><PRE>
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<STRONG>_nc_freeall</STRONG> <STRONG>_nc_free_and_exit</STRONG> - <STRONG>curses</STRONG> memory-leak
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checking
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</PRE>
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<H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
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<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
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<STRONG>void</STRONG> <STRONG>_nc_freeall(void);</STRONG>
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<STRONG>void</STRONG> <STRONG>_nc_free_and_exit(int);</STRONG>
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</PRE>
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<H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
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These functions are used to simplify analysis of memory
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leaks in the ncurses library. They are normally not
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available; they must be configured into the library at
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build time using the <STRONG>--disable-leaks</STRONG> option. That com-
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piles-in code that frees memory that normally would not be
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freed.
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Any implementation of curses must not free the memory as-
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sociated with a screen, since (even after calling <STRONG>endwin</STRONG>),
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it must be available for use in the next call to <STRONG>refresh</STRONG>.
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There are also chunks of memory held for performance rea-
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sons. That makes it hard to analyze curses applications
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for memory leaks. To work around this, one can build a
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debugging version of the ncurses library which frees those
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chunks which it can, and provides these functions to free
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all of the memory allocated by the ncurses library.
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The _nc_free_and_exit function is the preferred one since
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some of the memory which is freed may be required for the
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application to continue running. Its parameter is the
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code to pass to the exit routine.
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</PRE>
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<H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
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These functions do not return a value.
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</PRE>
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<H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
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These functions are not part of the XSI interface.
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</PRE>
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<H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
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<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.
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<STRONG><A HREF="curs_memleaks.3x.html">curs_memleaks(3x)</A></STRONG>
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</PRE>
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<div class="nav">
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<ul>
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<li><a href="#h2-NAME">NAME</a></li>
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<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
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<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
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<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
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<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
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<li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
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</ul>
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</div>
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</BODY>
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</HTML>
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