pub unsafe extern "C" fn cblas_zhemm(
layout: CBLAS_LAYOUT,
side: CBLAS_SIDE,
uplo: CBLAS_UPLO,
m: c_int,
n: c_int,
alpha: *const c_double_complex,
a: *const c_double_complex,
lda: c_int,
b: *const c_double_complex,
ldb: c_int,
beta: *const c_double_complex,
c: *mut c_double_complex,
ldc: c_int,
)