blas_sys::c::cblas_sgemm

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