bpf_list_push_back_impl
BTF_ID_FLAGS(func, bpf_list_push_back_impl)
BTF_ID(func, bpf_list_push_back_impl)
int bpf_list_push_back_impl(struct bpf_list_head *head,
#define bpf_list_push_back(head, node) bpf_list_push_back_impl(head, node, NULL, 0)
extern int bpf_list_push_back_impl(struct bpf_list_head *head,
#define bpf_list_push_back(head, node) bpf_list_push_back_impl(head, node, NULL, 0)