O_ASYNC 409 arch/um/os-Linux/file.c flags |= O_ASYNC | O_NONBLOCK; O_ASYNC 436 arch/um/os-Linux/file.c flags &= ~(O_ASYNC | O_NONBLOCK); O_ASYNC 419 arch/um/os-Linux/sigio.c if ((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) || O_ASYNC 253 samples/timers/hpet_example.c (fcntl(fd, F_SETFL, value | O_ASYNC) == 1)) { O_ASYNC 128 tools/perf/tests/bp_signal.c fcntl(fd, F_SETFL, O_RDWR|O_NONBLOCK|O_ASYNC); O_ASYNC 103 tools/perf/tests/bp_signal_overflow.c fcntl(fd, F_SETFL, O_RDWR|O_NONBLOCK|O_ASYNC);