pub unsafe extern "C" fn cblas_zgemm(
Order: CBLAS_ORDER,
TransA: CBLAS_TRANSPOSE,
TransB: CBLAS_TRANSPOSE,
M: c_int,
N: c_int,
K: c_int,
alpha: *const c_void,
A: *const c_void,
lda: c_int,
B: *const c_void,
ldb: c_int,
beta: *const c_void,
C: *mut c_void,
ldc: c_int
)