map_parse_fd_and_info
fd = map_parse_fd_and_info(&argc, &argv, &info, &len,
int map_parse_fd_and_info(int *argc, char ***argv, struct bpf_map_info *info,
fd = map_parse_fd_and_info(&argc, &argv, &info, &len, 0);
fd = map_parse_fd_and_info(&argc, &argv, &info, &len, BPF_F_RDONLY);
fd = map_parse_fd_and_info(&argc, &argv, &info, &len, BPF_F_RDONLY);
fd = map_parse_fd_and_info(&argc, &argv, &info, &len, 0);
inner_map_fd = map_parse_fd_and_info(&argc, &argv,
fd = map_parse_fd_and_info(&argc, &argv, &info, &len, 0);
map_fd = map_parse_fd_and_info(&argc, &argv, &map_info, &map_info_len,