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

form_userptr, set_form_userptr - associate application data with forms

cc [ flag... ] file... -lform  -lcurses  [ library... ]
#include <form.h>
int set_form_userptr(FORM *form, char *ptr);

char *form_userptr(FORM *form);

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.

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.

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE
MT-Level Unsafe

curses(3CURSES), forms(3CURSES), attributes(7)

The header <form.h> automatically includes the headers <eti.h> and <curses.h>.

December 31, 1996 OmniOS