retval_range
struct bpf_retval_range *retval_range)
retval_range->minval = 0;
retval_range->maxval = 1;
retval_range->minval = -MAX_ERRNO;
retval_range->maxval = 0;
callee->callback_ret_range = retval_range(0, 1);
callee->callback_ret_range = retval_range(0, 1);
callee->callback_ret_range = retval_range(0, 0);
callee->callback_ret_range = retval_range(0, 1);
callee->callback_ret_range = retval_range(0, 1);
callee->callback_ret_range = retval_range(0, 1);
callee->callback_ret_range = retval_range(S32_MIN, S32_MAX);
struct bpf_retval_range range = retval_range(0, 1);
range = retval_range(1, 1);
range = retval_range(0, 3);
range = retval_range(0, 3);
range = retval_range(0, 0);
range = retval_range(0, 0);
range = retval_range(0, 1);
range = retval_range(SK_DROP, SK_PASS);
range = retval_range(1, 1);
range = retval_range(NF_DROP, NF_ACCEPT);
range = retval_range(0, 0);
state->callback_ret_range = retval_range(0, 0);