NAME form_field_userptr - associate application data with a form field CONTENTS Synopsis Description Return Value See Also Notes Portability Authors SYNOPSIS #include <form.h> int set_field_userptr(FIELD *field, void*userptr); void *field_userptr(const FIELD *field); DESCRIPTION Every form field has a field that can be used to hold application-specific data (that is, the form-driver code leaves it alone). These functions get and set that field. RETURN VALUE The function field_userptr returns NULL on error. The function set_field_userptr returns one of the following:
