pub unsafe extern fn dggsvd_(__jobu: *mut c_char, __jobv: *mut c_char, __jobq: *mut c_char, __m: *mut __CLPK_integer, __n: *mut __CLPK_integer, __p: *mut __CLPK_integer, __k: *mut __CLPK_integer, __l: *mut __CLPK_integer, __a: *mut __CLPK_doublereal, __lda: *mut __CLPK_integer, __b: *mut __CLPK_doublereal, __ldb: *mut __CLPK_integer, __alpha: *mut __CLPK_doublereal, __beta: *mut __CLPK_doublereal, __u: *mut __CLPK_doublereal, __ldu: *mut __CLPK_integer, __v: *mut __CLPK_doublereal, __ldv: *mut __CLPK_integer, __q: *mut __CLPK_doublereal, __ldq: *mut __CLPK_integer, __work: *mut __CLPK_doublereal, __iwork: *mut __CLPK_integer, __info: *mut __CLPK_integer) -> c_int