form_field_just3form

Retrieve field characteristics

Usage

#include <form.h>
int set_field_just(FIELD *field, int justification);
int field_just(const FIELD *field);

Overview

The function set_field_just sets the justification attribute of a field; field_just returns a field's justification attribute. The attribute may be one of NO_JUSTIFICATION, JUSTIFY_RIGHT, JUSTIFY_LEFT, or JUSTIFY_CENTER.

Return value

The function field_just returns one of: NO_JUSTIFICATION, JUSTIFY_RIGHT, JUSTIFY_LEFT, or JUSTIFY_CENTER.

The function set_field_just returns one of the following:

`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.

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.

Releases

7 releases since Debian 3.0 (Woody); the text changed 4 times.