Function chemv_

pub unsafe extern "C" fn chemv_(
    uplo: *const c_char,
    n: *const c_int,
    alpha: *const c_float_complex,
    a: *const c_float_complex,
    lda: *const c_int,
    x: *const c_float_complex,
    incx: *const c_int,
    beta: *const c_float_complex,
    y: *mut c_float_complex,
    incy: *const c_int,
)