NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | NOTES
cc [ flag... ] file... -lform -lcurses [ library... ] #include <form.h>int set_form_userptr(FORM *form, char *ptr);
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:
The function returned successfully.
System error.
See attributes(5) for descriptions of the following attributes:
ATTRIBUTE TYPE | ATTRIBUTE VALUE |
---|---|
MT-Level | Unsafe |
The header <form.h> automatically includes the headers <eti.h> and <curses.h>.
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | ATTRIBUTES | SEE ALSO | NOTES