Manual pages › X Window and screen libraries (3X)

form_uptr(3X)

associate application data with forms

From the original Amiga UNIX 2.1 manual. Some things it mentions may not be in this release.

NAME

form_userptr: set_form_userptr, form_userptr - associate application data with forms

SYNOPSIS

#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.

NOTES