field_index man page on OpenIndiana

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form_page(3CURSES)	   Curses Library Functions	    form_page(3CURSES)

NAME
       form_page, set_form_page, set_current_field, current_field, field_index
       - set forms current page and field

SYNOPSIS
       cc [ flag... ] file... -lform  -lcurses	[ library... ]
       #include <form.h>

       int set_form_page(FORM *form, int page);

       int form_page(FORM *form);

       int set_current_field(FORM *form, FIELD *field);

       FIELD *current_field(FORM*form);

       int field_index(FIELD *field);

DESCRIPTION
       set_form_page() sets the page  number  of  form	to  page.  form_page()
       returns the current page number of form.

       set_current_field()  sets  the  current	field  of  form to field. cur‐
       rent_field() returns a pointer to the current field of form.

       field_index() returns the index in the field pointer array of field.

RETURN VALUES
       form_page() returns -1 on error.

       current_field() returns NULL on error.

       field_index() returns -1 on error.

       set_form_page() and set_current_field() return one of the following:

       E_OK		   The function returned successfully.

       E_SYSTEM_ERROR	   System error.

       E_BAD_ARGUMENT	   An argument is incorrect.

       E_BAD_STATE	   The routine was called from an	initialization
			   or termination function.

       E_INVALID_FIELD	   The field contents are invalid.

       E_REQUEST_DENIED	   The form driver request failed

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │Unsafe			   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       curses(3CURSES), forms(3CURSES), attributes(5)

NOTES
       The  header  <form.h>  automatically  includes the headers  <eti.h> and
       <curses.h>.

SunOS 5.11			  31 Dec 1996		    form_page(3CURSES)
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