pub unsafe extern fn zggsvp_(jobu: *const c_char, jobv: *const c_char, jobq: *const c_char, m: *const c_int, p: *const c_int, n: *const c_int, a: *mut c_double_complex, lda: *const c_int, b: *mut c_double_complex, ldb: *const c_int, tola: *const c_double, tolb: *const c_double, k: *mut c_int, l: *mut c_int, u: *mut c_double_complex, ldu: *const c_int, v: *mut c_double_complex, ldv: *const c_int, q: *mut c_double_complex, ldq: *const c_int, iwork: *mut c_int, rwork: *mut c_double, tau: *mut c_double_complex, work: *mut c_double_complex, info: *mut c_int)