pub unsafe extern fn zgejsv_(joba: *const c_char, jobu: *const c_char, jobv: *const c_char, jobr: *const c_char, jobt: *const c_char, jobp: *const c_char, m: *const lapack_int, n: *const lapack_int, a: *mut lapack_complex_double, lda: *const lapack_int, sva: *mut c_double, u: *mut lapack_complex_double, ldu: *const lapack_int, v: *mut lapack_complex_double, ldv: *const lapack_int, cwork: *mut lapack_complex_double, lwork: *const lapack_int, work: *mut c_double, lrwork: *const lapack_int, iwork: *mut lapack_int, info: *mut lapack_int)