pub unsafe extern "C" fn zpttrs_(
uplo: *const c_char,
n: *const lapack_int,
nrhs: *const lapack_int,
d: *const c_double,
e: *const lapack_complex_double,
b: *mut lapack_complex_double,
ldb: *const lapack_int,
info: *mut lapack_int,
)