Function mupdf_sys::mupdf_pixmap_get_image_data

pub unsafe extern "C" fn mupdf_pixmap_get_image_data(
    ctx: *mut fz_context, 
    pixmap: *mut fz_pixmap, 
    format: c_int, 
    errptr: *mut *mut mupdf_error_t
) -> *mut fz_buffer