arch/um/kernel/skas/stub_exe.c

53

stub_syscall3(__NR_fcntl, 0, F_SETFL, O_NONBLOCK);

arch/um/os-Linux/file.c

403

if (fcntl(fd, F_SETFL, flags) < 0) {

arch/um/os-Linux/file.c

430

if (fcntl(fd, F_SETFL, flags) < 0)

arch/um/os-Linux/file.c

448

if (fcntl(fd, F_SETFL, flags) < 0)

arch/um/os-Linux/sigio.c

191

if ((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) ||

arch/um/os-Linux/sigio.c

195

if ((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0))

fs/fcntl.c

476

case F_SETFL:

include/trace/misc/fs.h

56

{ F_SETFL, "SETFL" }, \

include/trace/misc/fs.h

77

{ F_SETFL, "SETFL" }, \

samples/bpf/xdp_router_ipv4_user.c

464

fcntl(sock, F_SETFL, O_NONBLOCK);

samples/bpf/xdp_router_ipv4_user.c

484

fcntl(sock_arp, F_SETFL, O_NONBLOCK);

samples/timers/hpet_example.c

253

(fcntl(fd, F_SETFL, value | O_ASYNC) == 1)) {

security/selinux/hooks.c

4074

case F_SETFL:

security/tomoyo/tomoyo.c

315

if (!(cmd == F_SETFL && ((arg ^ file->f_flags) & O_APPEND)))

tools/lib/perf/evlist.c

438

fcntl(fd, F_SETFL, O_NONBLOCK);

tools/perf/bench/inject-buildid.c

256

fcntl(data->output_pipe[0], F_SETFL, flag | O_NONBLOCK);

tools/perf/builtin-ftrace.c

1139

fcntl(trace_fd, F_SETFL, O_NONBLOCK);

tools/perf/builtin-ftrace.c

1473

fcntl(trace_fd, F_SETFL, O_NONBLOCK);

tools/perf/builtin-ftrace.c

788

fcntl(trace_fd, F_SETFL, O_NONBLOCK);

tools/perf/builtin-kvm.c

1389

if (fcntl(fd, F_SETFL, arg | O_NONBLOCK) < 0) {

tools/perf/tests/bp_signal.c

132

fcntl(fd, F_SETFL, O_RDWR|O_NONBLOCK|O_ASYNC);

tools/perf/tests/bp_signal_overflow.c

109

fcntl(fd, F_SETFL, O_RDWR|O_NONBLOCK|O_ASYNC);

tools/perf/tests/builtin-test.c

425

fcntl(err, F_SETFL, O_NONBLOCK);

tools/perf/trace/beauty/fcntl.c

81

if (cmd == F_SETFL)

tools/power/acpi/tools/acpidbg/acpidbg.c

107

ret = fcntl(fd, F_SETFL, flags);

tools/testing/selftests/bpf/benchs/bench_sockmap.c

154

return (fcntl(fd, F_SETFL, flags) == 0);

tools/testing/selftests/bpf/network_helpers.c

592

err = fcntl(fd, F_SETFL, O_NONBLOCK);

tools/testing/selftests/bpf/prog_tests/lwt_redirect.c

132

err = fcntl(s, F_SETFL, O_NONBLOCK);

tools/testing/selftests/bpf/prog_tests/perf_skip.c

85

err = fcntl(perf_fd, F_SETFL, O_ASYNC);

tools/testing/selftests/bpf/trace_helpers.c

496

fcntl(fileno(fp), F_SETFL, O_NONBLOCK);

tools/testing/selftests/coredump/coredump_test_helpers.c

320

if (fcntl(fd_coredump, F_SETFL, flags | O_NONBLOCK) < 0) {

tools/testing/selftests/mm/uffd-stress.c

304

fcntl(gopts->uffd, F_SETFL, gopts->uffd_flags | O_NONBLOCK);

tools/testing/selftests/mm/uffd-stress.c

306

fcntl(gopts->uffd, F_SETFL, gopts->uffd_flags & ~O_NONBLOCK);

tools/testing/selftests/mm/uffd-unit-tests.c

1035

fcntl(gopts->uffd, F_SETFL, gopts->uffd_flags | O_NONBLOCK);

tools/testing/selftests/mm/uffd-unit-tests.c

768

fcntl(gopts->uffd, F_SETFL, gopts->uffd_flags | O_NONBLOCK);

tools/testing/selftests/mm/uffd-unit-tests.c

828

fcntl(gopts->uffd, F_SETFL, gopts->uffd_flags | O_NONBLOCK);

tools/testing/selftests/net/af_unix/msg_oob.c

83

ret = fcntl(self->fd[3], F_SETFL, O_NONBLOCK);

tools/testing/selftests/net/busy_poller.c

204

if (fcntl(sockfd, F_SETFL, flags | O_NONBLOCK) == -1)

tools/testing/selftests/net/mptcp/mptcp_connect.c

614

fcntl(fd, F_SETFL, flags | O_NONBLOCK);

tools/testing/selftests/net/mptcp/mptcp_connect.c

616

fcntl(fd, F_SETFL, flags & ~O_NONBLOCK);

tools/testing/selftests/net/netfilter/connect_close.c

45

fcntl(s, F_SETFL, O_NONBLOCK);

tools/testing/selftests/net/nettest.c

1531

if ((flags < 0) || (fcntl(sd, F_SETFL, flags|O_NONBLOCK) < 0)) {

tools/testing/selftests/net/nettest.c

1715

if ((flags < 0) || (fcntl(sd, F_SETFL, flags|O_NONBLOCK) < 0)) {

tools/testing/selftests/net/tcp_ao/lib/repair.c

175

if ((flags < 0) || (fcntl(sk, F_SETFL, flags | O_NONBLOCK) < 0))

tools/testing/selftests/net/tcp_ao/lib/sock.c

127

if ((flags < 0) || (fcntl(sk, F_SETFL, flags | O_NONBLOCK) < 0))

tools/testing/selftests/net/tcp_ao/lib/sock.c

28

if ((flags < 0) || (fcntl(sk, F_SETFL, flags | O_NONBLOCK) < 0))

tools/testing/selftests/net/tcp_mmap.c

190

fcntl(fd, F_SETFL, O_NDELAY);

tools/testing/selftests/net/tcp_mmap.c

281

fcntl(fd, F_SETFL, 0);

tools/testing/selftests/net/tls.c

1394

fcntl(self->fd, F_SETFL, flags | O_NONBLOCK);

tools/testing/selftests/net/tls.c

1395

fcntl(self->cfd, F_SETFL, flags | O_NONBLOCK);

tools/testing/selftests/perf_events/watermark_signal.c

89

if (fcntl(fd, F_SETFL, FASYNC)) {

tools/testing/selftests/pidfd/pidfd_wait.c

205

ASSERT_EQ(fcntl(pidfd, F_SETFL, (flags & ~O_NONBLOCK)), 0);

tools/testing/selftests/vfio/lib/include/libvfio/vfio_pci_device.h

80

r = fcntl(fd, F_SETFL, r | O_NONBLOCK);

tools/testing/selftests/wireguard/qemu/init.c

137

if (fcntl(fileno(file), F_SETFL, O_NONBLOCK) < 0)

tools/testing/vsock/vsock_test.c

2102

if (fcntl(s, F_SETFL, fcntl(s, F_GETFL, 0) | O_NONBLOCK) < 0) {

tools/testing/vsock/vsock_test.c

2259

if (fcntl(fd, F_SETFL, fcntl(fd, F_GETFL, 0) | O_NONBLOCK) < 0) {