Man pages matching name globus_xio_gridftp_driver.h in section 3:

globus_xio_gridftp_driver.h.3.en	debian 10 / libglobus-xio-gridftp-driver-doc
globus_xio_gridftp_driver.h.3.en	debian 11 / libglobus-xio-gridftp-driver-doc
globus_xio_gridftp_driver.h.3.en	debian 12 / libglobus-xio-gridftp-driver-doc