pub unsafe extern "C" fn ca_vec_swap(
vec1: *mut ca_vec_struct,
vec2: *mut ca_vec_struct,
ctx: *mut ca_ctx_struct,
)pub unsafe extern "C" fn ca_vec_swap(
vec1: *mut ca_vec_struct,
vec2: *mut ca_vec_struct,
ctx: *mut ca_ctx_struct,
)