tools/testing/selftests/bpf/testing_helpers.h - linux - Git at Google

 /* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
 /* Copyright (C) 2020 Facebook, Inc. */
 #include <stdbool.h>
 #include <bpf/bpf.h>
 #include <bpf/libbpf.h>

 int parse_num_list(const char *s, bool **set, int *set_len);
 __u32 link_info_prog_id(const struct bpf_link *link, struct bpf_link_info *info);
	/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
	/* Copyright (C) 2020 Facebook, Inc. */
	#include <stdbool.h>
	#include <bpf/bpf.h>
	#include <bpf/libbpf.h>

	int parse_num_list(const char s, bool set, int set_len);
	__u32 link_info_prog_id(const struct bpf_link link, struct bpf_link_info info);