pub unsafe extern "C" fn spprfs_(
uplo: *const c_char,
n: *const lapack_int,
nrhs: *const lapack_int,
ap: *const c_float,
afp: *const c_float,
b: *const c_float,
ldb: *const lapack_int,
x: *mut c_float,
ldx: *const lapack_int,
ferr: *mut c_float,
berr: *mut c_float,
work: *mut c_float,
iwork: *mut lapack_int,
info: *mut lapack_int,
)