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133 lines
5.0 KiB
HTML
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* Copyright (c) 1998,2006 Free Software Foundation, Inc. *
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****************************************************************************
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* @Id: form_new.3x,v 1.7 2006/11/04 17:12:00 tom Exp @
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-->
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<HTML>
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<HEAD>
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<TITLE>form_new 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>form_new 3x</H1>
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<HR>
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<PRE>
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<!-- Manpage converted by man2html 3.0.1 -->
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<STRONG><A HREF="form_new.3x.html">form_new(3x)</A></STRONG> <STRONG><A HREF="form_new.3x.html">form_new(3x)</A></STRONG>
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</PRE>
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<H2>NAME</H2><PRE>
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<STRONG>form_new</STRONG> - create and destroy forms
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</PRE>
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<H2>SYNOPSIS</H2><PRE>
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<STRONG>#include</STRONG> <STRONG><form.h></STRONG>
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FORM *new_form(FIELD **fields);
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int free_form(FORM *form);
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</PRE>
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<H2>DESCRIPTION</H2><PRE>
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The function <STRONG>new_form</STRONG> creates a new form connected to a
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specified field pointer array (which must be <STRONG>NULL</STRONG>-termi-
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nated).
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The function <STRONG>free_form</STRONG> disconnects <EM>form</EM> from its field
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array and frees the storage allocated for the form.
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</PRE>
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<H2>RETURN VALUE</H2><PRE>
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The function <STRONG>new_form</STRONG> returns <STRONG>NULL</STRONG> on error. It sets
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errno according to the function's success:
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<STRONG>E_OK</STRONG> The routine succeeded.
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<STRONG>E_BAD_ARGUMENT</STRONG>
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Routine detected an incorrect or out-of-range argu-
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ment.
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<STRONG>E_CONNECTED</STRONG>
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The field is already connected to a form.
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<STRONG>E_SYSTEM_ERROR</STRONG>
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System error occurred, e.g., malloc failure.
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The function <STRONG>free_form</STRONG> returns one of the following:
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<STRONG>E_OK</STRONG> The routine succeeded.
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<STRONG>E_BAD_ARGUMENT</STRONG>
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Routine detected an incorrect or out-of-range argu-
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ment.
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<STRONG>E_POSTED</STRONG>
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The form has already been posted.
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</PRE>
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<H2>SEE ALSO</H2><PRE>
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<STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3x)</A></STRONG>.
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</PRE>
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<H2>NOTES</H2><PRE>
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The header file <STRONG><form.h></STRONG> automatically includes the header
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file <STRONG><curses.h></STRONG>.
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</PRE>
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<H2>PORTABILITY</H2><PRE>
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These routines emulate the System V forms library. They
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were not supported on Version 7 or BSD versions.
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</PRE>
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<H2>AUTHORS</H2><PRE>
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Juergen Pfeifer. Manual pages and adaptation for new
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curses by Eric S. Raymond.
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<STRONG><A HREF="form_new.3x.html">form_new(3x)</A></STRONG>
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</PRE>
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<HR>
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<ADDRESS>
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Man(1) output converted with
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<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
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</ADDRESS>
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</BODY>
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</HTML>
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