FORM_USERPTR(3CURSES) Curses Library Functions FORM_USERPTR(3CURSES)


NAME


form_userptr, set_form_userptr - associate application data with forms

SYNOPSIS


cc [ flag... ] file... -lform -lcurses [ 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 VALUES


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.


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>.


illumos December 31, 1996 FORM_USERPTR(3CURSES)