Function cblas_sys::cblas_dgemm

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