Function ncursesw::shims::nform::new_field

pub unsafe fn new_field(
    height: i32, 
    width: i32, 
    toprow: i32, 
    leftcol: i32, 
    offscreen: i32, 
    nbuffers: i32
) -> Option<FIELD>

Safety

https://invisible-island.net/ncurses/man/form_field_new.3x.html