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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. current_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>.

Index

NAME

SYNOPSIS

DESCRIPTION

RETURN VALUES

ATTRIBUTES

SEE ALSO

NOTES

Партнёры:

Хостинг: