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