Function cblas_dsyr

pub unsafe extern "C" fn cblas_dsyr(
    layout: CBLAS_LAYOUT,
    uplo: CBLAS_UPLO,
    n: c_int,
    alpha: c_double,
    x: *const c_double,
    incx: c_int,
    a: *mut c_double,
    lda: c_int,
)