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