pub unsafe extern "C" fn drot_(
n: *const bla_integer,
dx: *mut bla_double,
incx: *const bla_integer,
dy: *mut bla_double,
incy: *const bla_integer,
c__: *const bla_double,
s: *const bla_double,
) -> c_intpub unsafe extern "C" fn drot_(
n: *const bla_integer,
dx: *mut bla_double,
incx: *const bla_integer,
dy: *mut bla_double,
incy: *const bla_integer,
c__: *const bla_double,
s: *const bla_double,
) -> c_int