F_DUPFD_CLOEXEC   333 fs/fcntl.c     	case F_DUPFD_CLOEXEC:
F_DUPFD_CLOEXEC   439 fs/fcntl.c     	case F_DUPFD_CLOEXEC:
F_DUPFD_CLOEXEC    46 tools/perf/trace/beauty/fcntl.c 	if (arg->val == F_DUPFD_CLOEXEC || arg->val == F_DUPFD) {