form_new - Online Linux Manual PageSection : 3X
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NAMEnew_form, free_form − create and destroy forms

SYNOPSIS#include <form.h> FORM *new_form(FIELD **fields);
int free_form(FORM *form);

DESCRIPTIONThe function new_form creates a new form connected to a specified field pointer array (which must be NULL-terminated). The function free_form disconnects form from its field array and frees the storage allocated for the form.

RETURN VALUEThe function new_form returns NULL on error. It sets errno according to the function's success: E_OK  The routine succeeded. E_BAD_ARGUMENT  Routine detected an incorrect or out-of-range argument. E_CONNECTED  The field is already connected to a form. E_SYSTEM_ERROR  System error occurred, e.g., malloc failure. The function free_form returns one of the following: E_OK  The routine succeeded. E_BAD_ARGUMENT  Routine detected an incorrect or out-of-range argument. E_POSTED  The form has already been posted.

SEE ALSOcurses(3X), form(3X).

NOTESThe header file <form.h> automatically includes the header file <curses.h>.

PORTABILITYThese routines emulate the System V forms library. They were not supported on Version 7 or BSD versions.

AUTHORSJuergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond.
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