Function ncursesw::shims::ncurses::mvwinchnstr

pub unsafe fn mvwinchnstr(
    win: WINDOW, 
    y: i32, 
    x: i32, 
    chstr: *mut chtype, 
    n: i32
) -> i32

Safety

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