pub unsafe extern "C" fn chbmv_(
uplo: *const c_char,
n: *const blas_int,
k: *const blas_int,
alpha: *const c32,
a: *const c32,
lda: *const blas_int,
x: *const c32,
incx: *const blas_int,
beta: *const c32,
y: *mut c32,
incy: *const blas_int,
)