Function mupdf_page_to_pixmap

pub unsafe extern "C" fn mupdf_page_to_pixmap(
    ctx: *mut fz_context,
    page: *mut fz_page,
    ctm: fz_matrix,
    cs: *mut fz_colorspace,
    alpha: bool,
    show_extras: bool,
    errptr: *mut *mut mupdf_error_t,
) -> *mut fz_pixmap