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man pages section 3: Curses Library Functions

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Updated: Thursday, June 13, 2019
 
 

form_opts(3CURSES)

Name

form_opts, set_form_opts, form_opts_on, form_opts_off - forms option routines

Synopsis

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

int set_form_opts(FORM *form, OPTIONS opts);
int form_opts_on(FORM *form, OPTIONS opts);
int form_opts_off(FORM *form, OPTIONS opts);
OPTIONS form_opts(FORM *form);

Description

set_form_opts() turns on the named options for form and turns off all remaining options. Options are boolean values which can be OR-ed together.form_opts_on() turns on the named options; no other options are changed.form_opts_off () turns off the named options; no other options are changed.

form_opts() returns the options set for form.

O_NL_OVERLOAD

Overload the REQ_NEW_LINE form driver request.

O_BS_OVERLOAD

Overload the REQ_DEL_PREV form driver request.

Return Values

set_form_opts(), form_opts_on(), and form_opts_off() return one of the following:

E_OK

The function returned successfully.

E_SYSTEM_ERROR

System error.

Attributes

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
MT-Level
Unsafe

See Also

curses(3CURSES), forms(3CURSES), attributes(7)

Notes

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