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>.
December 31, 1996 FORM_USERPTR(3CURSES)
