Function sgemm_

pub unsafe extern "C" fn sgemm_(
    transa: *const c_char,
    transb: *const c_char,
    m: *const c_int,
    n: *const c_int,
    k: *const c_int,
    alpha: *const c_float,
    a: *const c_float,
    lda: *const c_int,
    b: *const c_float,
    ldb: *const c_int,
    beta: *const c_float,
    c: *mut c_float,
    ldc: *const c_int,
)