pub unsafe extern "C" fn cblas_sgemm_batch(
layout: CBLAS_LAYOUT,
transa: *const CBLAS_TRANSPOSE,
transb: *const CBLAS_TRANSPOSE,
m: *const c_int,
n: *const c_int,
k: *const c_int,
alpha: *const c_float,
a: *const *const c_float,
lda: *const c_int,
b: *const *const c_float,
ldb: *const c_int,
beta: *const c_float,
c: *const *mut c_float,
ldc: *const c_int,
group_count: c_int,
group_size: *const c_int,
)