form_page man page on MirBSD

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form_page(3)	    UNIX Programmer's Manual	     form_page(3)

NAME
     form_page - set and get form page number

SYNOPSIS
     #include <form.h>
     int set_current_field(FORM *form, FIELD *field);
     FIELD *current_field(const FORM *);
     int set_form_page(FORM *form, int n);
     int form_page(const FORM *form);
     int field_index(const FIELD *field);

DESCRIPTION
     The function set_current field sets the current field of the
     given form; current_field returns the current field of the
     given form.

     The function set_form_page sets the form's page number (goes
     to page n of the form).

     The function form_page returns the form's current page
     number.

     The function field_index returns the index of the field in
     the field array of the form it is connected to. It returns
     ERR if the argument is the null pointer or the field is not
     connected.

RETURN VALUE
     Except for form_page, each routine returns one of the fol-
     lowing:

     E_OK The routine succeeded.

     E_SYSTEM_ERROR
	  System error occurred (see errno).

     E_BAD_ARGUMENT
	  Routine detected an incorrect or out-of-range argument.

     E_BAD_STATE
	  Routine was called from an initialization or termina-
	  tion function.

     E_INVALID_FIELD
	  Contents of a field are not valid.

     E_REQUEST_DENIED
	  The form driver could not process the request.

SEE ALSO
     curses(3), form(3).

MirOS BSD #10-current	Printed 18.8.2011			1

form_page(3)	    UNIX Programmer's Manual	     form_page(3)

NOTES
     The header file <form.h> automatically includes the header
     file <curses.h>.

PORTABILITY
     These routines emulate the System V forms library.	 They
     were not supported on Version 7 or BSD versions.

AUTHORS
     Juergen Pfeifer.  Manual pages and adaptation for new curses
     by Eric S. Raymond.

MirOS BSD #10-current	Printed 18.8.2011			2

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