LINE_MAX 28 tools/cgroup/cgroup_event_listener.c char line[LINE_MAX]; LINE_MAX 51 tools/cgroup/cgroup_event_listener.c ret = snprintf(line, LINE_MAX, "%d %d %s", efd, cfd, argv[2]); LINE_MAX 52 tools/cgroup/cgroup_event_listener.c if (ret >= LINE_MAX)