Function mupdf_sys::fz_write_document

pub unsafe extern "C" fn fz_write_document(
    ctx: *mut fz_context,
    wri: *mut fz_document_writer,
    doc: *mut fz_document
)

Convenience function to feed all the pages of a document to fz_begin_page/fz_run_page/fz_end_page.