pub unsafe extern fn dposvxx_(fact: *const c_char,
uplo: *const c_char,
n: *const lapack_int,
nrhs: *const lapack_int,
a: *mut c_double,
lda: *const lapack_int,
af: *mut c_double,
ldaf: *const lapack_int,
equed: *mut c_char,
s: *mut c_double,
b: *mut c_double,
ldb: *const lapack_int,
x: *mut c_double,
ldx: *const lapack_int,
rcond: *mut c_double,
rpvgrw: *mut c_double,
berr: *mut c_double,
n_err_bnds: *const lapack_int,
err_bnds_norm: *mut c_double,
err_bnds_comp: *mut c_double,
nparams: *const lapack_int,
params: *mut c_double,
work: *mut c_double,
iwork: *mut lapack_int,
info: *mut lapack_int)