arch/um/os-Linux/start_up.c

44

int pid = os_getpid(), ppid = getppid();

kernel/sys.c

1016

SYSCALL_DEFINE0(getppid)

tools/perf/bench/syscall.c

101

getppid();

tools/perf/tests/mmap-basic.c

48

pid_t (*syscalls[])(void) = { (void *)getsid, getppid, (void*)getpgid };

tools/perf/tests/thread-map.c

115

asprintf(&str, "%d,%d", getpid(), getppid()) >= 0);

tools/perf/util/evlist.c

1556

if (sigqueue(getppid(), SIGUSR1, val))

tools/power/x86/intel-speed-select/isst-daemon.c

156

if (getppid() == 1)

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

150

if (getppid() != runner_pid) {

tools/testing/selftests/bpf/cgroup_helpers.c

47

format_cgroup_path_pid(buf, path, getppid())

tools/testing/selftests/cgroup/test_core.c

57

int ppid = getppid();

tools/testing/selftests/cgroup/test_core.c

71

while (getppid() == ppid)

tools/testing/selftests/cgroup/test_freezer.c

123

int ppid = getppid();

tools/testing/selftests/cgroup/test_freezer.c

125

while (getppid() == ppid)

tools/testing/selftests/cgroup/test_freezer.c

128

return getppid() == ppid;

tools/testing/selftests/cgroup/test_freezer.c

347

ppid = getppid();

tools/testing/selftests/cgroup/test_freezer.c

349

while (getppid() == ppid)

tools/testing/selftests/cgroup/test_freezer.c

352

return getppid() == ppid;

tools/testing/selftests/cgroup/test_kill.c

212

ppid = getppid();

tools/testing/selftests/cgroup/test_kill.c

214

while (getppid() == ppid)

tools/testing/selftests/cgroup/test_kill.c

217

return getppid() == ppid;

tools/testing/selftests/cgroup/test_kill.c

48

int ppid = getppid();

tools/testing/selftests/cgroup/test_kill.c

50

while (getppid() == ppid)

tools/testing/selftests/cgroup/test_kill.c

53

return getppid() == ppid;

tools/testing/selftests/cgroup/test_memcontrol.c

406

int ppid = getppid();

tools/testing/selftests/cgroup/test_memcontrol.c

411

while (getppid() == ppid)

tools/testing/selftests/cgroup/test_memcontrol.c

419

int ppid = getppid();

tools/testing/selftests/cgroup/test_memcontrol.c

427

while (getppid() == ppid)

tools/testing/selftests/landlock/audit_test.c

103

EXPECT_EQ(-1, kill(getppid(), 0));

tools/testing/selftests/landlock/audit_test.c

107

getppid(), &denial_dom));

tools/testing/selftests/landlock/audit_test.c

234

child_data.parent_pid = getppid();

tools/testing/selftests/landlock/audit_test.c

315

ASSERT_EQ(-1, kill(getppid(), 0));

tools/testing/selftests/landlock/audit_test.c

348

ASSERT_EQ(-1, kill(getppid(), 0));

tools/testing/selftests/landlock/audit_test.c

461

child_data.parent_pid = getppid();

tools/testing/selftests/landlock/audit_test.c

544

child_data.parent_pid = getppid();

tools/testing/selftests/landlock/audit_test.c

712

EXPECT_EQ(-1, kill(getppid(), 0));

tools/testing/selftests/landlock/audit_test.c

718

getppid(), self->domain_id));

tools/testing/selftests/landlock/audit_test.c

725

getppid(), self->domain_id));

tools/testing/selftests/landlock/audit_test.c

737

EXPECT_EQ(-1, kill(getppid(), 0));

tools/testing/selftests/landlock/wait-pipe-sandbox.c

125

if (!kill(getppid(), 0)) {

tools/testing/selftests/landlock/wait-pipe-sandbox.c

67

if (!kill(getppid(), 0)) {

tools/testing/selftests/landlock/wait-pipe-sandbox.c

90

if (!kill(getppid(), 0)) {

tools/testing/selftests/membarrier/membarrier_rseq_stress.c

444

if (getppid() == 1)

tools/testing/selftests/membarrier/membarrier_rseq_stress.c

510

if (getppid() == 1)

tools/testing/selftests/mm/memfd_secret.c

141

if (process_vm_readv(getppid(), &liov, 1, &riov, 1, 0) < 0) {

tools/testing/selftests/mm/memfd_secret.c

152

pid_t ppid = getppid();

tools/testing/selftests/mm/migration.c

204

if (getppid() == 1)

tools/testing/selftests/mm/migration.c

280

if (getppid() == 1)

tools/testing/selftests/mm/migration.c

350

if (getppid() == 1)

tools/testing/selftests/mm/mrelease_test.c

22

int ppid = getppid();

tools/testing/selftests/mm/mrelease_test.c

40

while (getppid() == ppid && timeout > 0) {

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

226

if (parent_pid != getppid()) {

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

227

log_err("wrong SCM_PIDFD %d != %d", parent_pid, getppid());

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

473

if (peer_cred.pid != getppid()) {

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

474

log_err("peer_cred.pid != getppid(): %d != %d", peer_cred.pid, getppid());

tools/testing/selftests/nolibc/nolibc-test.c

1559

CASE_TEST(getppid); EXPECT_SYSNE(1, getppid(), -1); break;

tools/testing/selftests/pidfd/pidfd_open_test.c

169

if (info.ppid != getppid()) {

tools/testing/selftests/powerpc/security/flush_utils.c

36

getppid();

tools/testing/selftests/proc/proc-empty-vm.c

473

kill(getppid(), SIGTERM);

tools/testing/selftests/ptrace/peeksiginfo.c

168

pid_t ppid = getppid();

tools/testing/selftests/ptrace/peeksiginfo.c

170

if (ppid != getppid())

tools/testing/selftests/sched_ext/nohz_tick.c

108

if (prctl(PR_SET_PDEATHSIG, SIGKILL) || getppid() != parent)

tools/testing/selftests/seccomp/seccomp_bpf.c

1008

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1030

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1055

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1265

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1291

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1320

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1347

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1372

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1397

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1419

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1441

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1462

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1484

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

1504

parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

2181

self->parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

3225

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

619

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

706

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

739

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

778

pid_t parent = getppid();

tools/testing/selftests/seccomp/seccomp_bpf.c

990

pid_t parent = getppid();

tools/testing/selftests/uevent/uevent_filtering.c

228

ppid = getppid();

tools/tracing/rtla/src/actions.c

263

pid = getppid();