Function mupdf_sys::fz_write_base64

pub unsafe extern "C" fn fz_write_base64(
    ctx: *mut fz_context, 
    out: *mut fz_output, 
    data: *const c_uchar, 
    size: usize, 
    newline: c_int
)

Write a base64 encoded data block, optionally with periodic newlines.