FORM_PAGE(3CURSES)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);
DESCRIPTIONset_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 VALUESform_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 ALSOcurses(3CURSES), forms(3CURSES), attributes(5)NOTES
The header <form.h> automatically includes the headers <eti.h> and
<curses.h>.
Dec 31, 1996 FORM_PAGE(3CURSES)