pub unsafe extern "C" fn drotg_(
da: *mut bla_double,
db: *mut bla_double,
c__: *mut bla_double,
s: *mut bla_double,
) -> c_intpub unsafe extern "C" fn drotg_(
da: *mut bla_double,
db: *mut bla_double,
c__: *mut bla_double,
s: *mut bla_double,
) -> c_int