pub unsafe extern "C" fn dpbtrs_(
uplo: *const c_char,
n: *const lapack_int,
kd: *const lapack_int,
nrhs: *const lapack_int,
ab: *const c_double,
ldab: *const lapack_int,
b: *mut c_double,
ldb: *const lapack_int,
info: *mut lapack_int,
)