form_userptr(3ocurses)

form_userptr: set_form_userptr, form_userptr -- associate application data with forms

Synopsis

cc [flag . . .] file -lform -locurses [library . . .]

#include <form.h>

int set_form_userptr(FORM form, char ptr);
char form_userptr(FORM form);

Description

Every form has an associated user pointer that can be used to store pertinent data. set_form_userptr sets the user pointer of form. form_userptr returns the user pointer of form.

<Return> value

form_userptr returns NULL on error. set_form_userptr returns one of the following:

E_OK - The function returned successfully.

E_SYSTEM_ERROR - System error.

Notices

The header file form.h automatically includes the header files eti.h and ocurses.h.

References

curses(3ocurses), forms(3ocurses)

E_OK	-	The function returned successfully.
E_SYSTEM_ERROR	-	System error.