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/kernel/linux/linux-5.10/arch/x86/um/
H A Dsyscalls_64.c21 int pid = task->mm->context.id.u.pid; in arch_prctl() local
39 ret = restore_pid_registers(pid, &current->thread.regs.regs); in arch_prctl()
56 ret = os_arch_prctl(pid, option, ptr); in arch_prctl()
63 ret = save_registers(pid, &current->thread.regs.regs); in arch_prctl()
66 ret = save_registers(pid, &current->thread.regs.regs); in arch_prctl()
/kernel/linux/linux-5.10/tools/testing/selftests/timens/
H A Dfutex.c66 pid_t pid; in main() local
89 pid = fork(); in main()
90 if (pid < 0) in main()
92 if (pid == 0) { in main()
103 if (waitpid(pid, &status, 0) != pid) in main()
H A Dexec.c25 pid_t pid; in main() local
61 pid = fork(); in main()
62 if (pid < 0) in main()
65 if (pid == 0) { in main()
84 if (waitpid(pid, &status, 0) != pid) in main()
/kernel/linux/linux-5.10/tools/testing/selftests/powerpc/signal/
H A Dsignal.c23 extern long signal_self(pid_t pid, int sig);
41 pid_t pid; in test_signal() local
57 pid = fork(); in test_signal()
58 if (pid == -1) { in test_signal()
62 if (pid == 0) { in test_signal()
75 waitpid(pid, NULL, 0); in test_signal()
/kernel/linux/linux-5.10/drivers/usb/storage/
H A Dusual-tables.c58 u16 vid, pid, bcdmin, bcdmax; member
66 .pid = id_product, \
94 unsigned vid, pid, bcd; in usb_usual_ignore_device() local
99 pid = le16_to_cpu(udev->descriptor.idProduct); in usb_usual_ignore_device()
103 if (p->vid == vid && p->pid == pid && in usb_usual_ignore_device()
/kernel/linux/linux-6.6/drivers/usb/storage/
H A Dusual-tables.c58 u16 vid, pid, bcdmin, bcdmax; member
66 .pid = id_product, \
94 unsigned vid, pid, bcd; in usb_usual_ignore_device() local
99 pid = le16_to_cpu(udev->descriptor.idProduct); in usb_usual_ignore_device()
103 if (p->vid == vid && p->pid == pid && in usb_usual_ignore_device()
/kernel/linux/linux-6.6/arch/x86/um/
H A Dsyscalls_64.c21 int pid = task->mm->context.id.u.pid; in arch_prctl() local
39 ret = restore_pid_registers(pid, &current->thread.regs.regs); in arch_prctl()
56 ret = os_arch_prctl(pid, option, ptr); in arch_prctl()
63 ret = save_registers(pid, &current->thread.regs.regs); in arch_prctl()
66 ret = save_registers(pid, &current->thread.regs.regs); in arch_prctl()
/kernel/linux/linux-6.6/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_mksstat.h34 /* Reservation marker for mksstat pid's */
102 .slot = vmw_mksstat_get_kern_slot(current->pid, dev_priv) \
116 const pid_t pid = atomic_cmpxchg(&dev_priv->mksstat_kern_pids[_##kern_cntr.slot], current->pid, MKSSTAT_PID_RESERVED); \
119 if (pid == current->pid) { \
134 atomic_set(&dev_priv->mksstat_kern_pids[_##kern_cntr.slot], current->pid); \
/kernel/linux/linux-6.6/tools/testing/selftests/timens/
H A Dfutex.c66 pid_t pid; in main() local
89 pid = fork(); in main()
90 if (pid < 0) in main()
92 if (pid == 0) { in main()
103 if (waitpid(pid, &status, 0) != pid) in main()
H A Dexec.c25 pid_t pid; in main() local
61 pid = fork(); in main()
62 if (pid < 0) in main()
65 if (pid == 0) { in main()
84 if (waitpid(pid, &status, 0) != pid) in main()
/kernel/linux/linux-6.6/tools/testing/selftests/powerpc/signal/
H A Dsignal.c23 extern long signal_self(pid_t pid, int sig);
41 pid_t pid; in test_signal() local
57 pid = fork(); in test_signal()
58 if (pid == -1) { in test_signal()
62 if (pid == 0) { in test_signal()
75 waitpid(pid, NULL, 0); in test_signal()
/kernel/liteos_a/testsuites/unittest/basic/exc/smoke/
H A Dit_test_exc_002.cpp87 pid_t pid = fork(); in TestCase() local
88 ICUNIT_ASSERT_WITHIN_EQUAL(pid, 0, INVALID_PROCESS_ID, pid); in TestCase()
89 if (pid == 0) { in TestCase()
95 ret = waitpid(pid, &status, 0); in TestCase()
96 ICUNIT_ASSERT_EQUAL(ret, pid, ret); in TestCase()
H A Dit_test_exc_003.cpp96 pid_t pid = fork(); in TestCase() local
97 ICUNIT_ASSERT_WITHIN_EQUAL(pid, 0, INVALID_PROCESS_ID, pid); in TestCase()
98 if (pid == 0) { in TestCase()
104 ret = waitpid(pid, &status, 0); in TestCase()
105 ICUNIT_ASSERT_EQUAL(ret, pid, ret); in TestCase()
/kernel/liteos_a/testsuites/unittest/container/smoke/
H A DIt_container_chroot_002.cpp86 auto pid = clone(ChildFunc, stackTop, SIGCHLD, arg); in TestFunc() local
87 if (pid == -1) { in TestFunc()
91 ret = waitpid(pid, &status, 0); in TestFunc()
110 auto pid = clone(TestFunc, stackTop, SIGCHLD, &arg); in ItContainerChroot002() local
111 ASSERT_NE(pid, -1); in ItContainerChroot002()
114 ret = waitpid(pid, &status, 0); in ItContainerChroot002()
/kernel/liteos_a/testsuites/unittest/extended/signal/full/
H A Dpipe_test_003.cpp38 pid_t pid; in TestPipeSingleProcessFcntl() local
52 pid = fork(); in TestPipeSingleProcessFcntl()
53 if (pid == -1) { in TestPipeSingleProcessFcntl()
56 } else if (pid == 0) { in TestPipeSingleProcessFcntl()
94 ret = waitpid(pid, &status, 0); in TestPipeSingleProcessFcntl()
95 ICUNIT_ASSERT_EQUAL(ret, pid, ret); in TestPipeSingleProcessFcntl()
H A Dpipe_test_001.cpp39 pid_t pid; in TestPipeSingleProcess() local
52 pid = fork(); in TestPipeSingleProcess()
53 if (pid == -1) { in TestPipeSingleProcess()
56 } else if (pid == 0) { in TestPipeSingleProcess()
77 ret = waitpid(pid, &status, 0); in TestPipeSingleProcess()
78 ICUNIT_ASSERT_EQUAL(ret, pid, ret); in TestPipeSingleProcess()
/kernel/liteos_a/testsuites/unittest/extended/signal/smoke/
H A Dpipe_test_002.cpp39 pid_t pid; in TestPipeMultiProcess() local
59 pid = fork(); in TestPipeMultiProcess()
60 if (pid == -1) { in TestPipeMultiProcess()
63 } else if (pid == 0) { in TestPipeMultiProcess()
98 ret = waitpid(pid, &status, 0); in TestPipeMultiProcess()
99 ICUNIT_ASSERT_EQUAL(ret, pid, ret); in TestPipeMultiProcess()
/kernel/liteos_a/testsuites/unittest/libc/posix/mqueue/full/
H A DIt_posix_queue_207.cpp99 pid_t pid = fork(); in Testcase() local
100 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, Valid range value of pid. in Testcase()
102 if (pid == 0) { in Testcase()
107 ret = waitpid(pid, &status, 0); in Testcase()
108 ICUNIT_ASSERT_EQUAL(ret, pid, ret); in Testcase()
H A DIt_posix_queue_205.cpp101 pid_t pid = fork(); in TestCase() local
102 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, Valid range value of pid. in TestCase()
104 if (pid == 0) { in TestCase()
109 ret = waitpid(pid, &status, 0); in TestCase()
110 ICUNIT_ASSERT_EQUAL(ret, pid, ret); in TestCase()
/test/xts/device_attest/common/permission/src/
H A Dpermission.cpp39 pid_t pid = IPCSkeleton::GetCallingPid(); in IsSystem() local
42 HILOGD("[IsSystem] check permission, type=%{public}d, pid=%{public}d,uid=%{public}d", in IsSystem()
43 static_cast<int32_t>(type), pid, uid); in IsSystem()
58 HILOGE("[IsSystem] system denied, type=%{public}d, pid=%{public}d, uid=%{public}d", in IsSystem()
59 static_cast<int32_t>(type), pid, uid); in IsSystem()
68 pid_t pid = IPCSkeleton::GetCallingPid(); in IsPermissionGranted() local
71 HILOGD("[IsPermissionGranted] check permission, perm=%{public}s type=%{public}d, pid=%{public}d,uid=%{public}d", in IsPermissionGranted()
72 perm.c_str(), static_cast<int32_t>(type), pid, uid); in IsPermissionGranted()
87 HILOGE("[IsPermissionGranted] permis denied, perm=%{public}s type=%{public}d, pid=%{public}d, uid=%{public}d", in IsPermissionGranted()
88 perm.c_str(), static_cast<int32_t>(type), pid, ui in IsPermissionGranted()
[all...]
/third_party/ltp/testcases/kernel/containers/share/
H A Dns_exec.c56 static int open_ns_fd(const char *pid, const char *ns) in open_ns_fd() argument
61 sprintf(file_buf, "%s/%s/ns/%s", PROC_PATH, pid, ns); in open_ns_fd()
94 * ./ns_exec <NS_PID> <ipc,mnt,net,pid,user,uts> <PROGRAM> [ARGS]
98 int i, rv, pid; in main() local
140 pid = ltp_clone_quick(SIGCHLD, (void *)child_fn, (void *)argv); in main()
141 if (pid == -1) { in main()
147 if (waitpid(pid, &rv, 0) == -1) { in main()
/third_party/ltp/testcases/kernel/controllers/cgroup/
H A Dcgroup_core03.c31 static int wait_for_pid(pid_t pid) in wait_for_pid() argument
36 ret = waitpid(pid, &status, 0); in wait_for_pid()
52 int pid; in cg_run_nowait() local
54 pid = SAFE_FORK(); in cg_run_nowait()
55 if (pid == 0) { in cg_run_nowait()
62 return pid; in cg_run_nowait()
/third_party/ltp/testcases/kernel/controllers/memcg/stress/
H A Dmemcg_stress_test.sh66 local i pid pids
78 for pid in $pids; do
79 kill -USR1 $pid 2> /dev/null
87 for pid in $pids; do
88 kill -KILL $pid 2> /dev/null
89 wait $pid 2> /dev/null
/third_party/ltp/testcases/kernel/syscalls/pidfd_getfd/
H A Dpidfd_getfd02.c69 int pid; in run() local
72 pid = SAFE_FORK(); in run()
73 if (!pid) { in run()
85 pid = SAFE_FORK(); in run()
86 if (!pid) { in run()
90 pidfd = SAFE_PIDFD_OPEN(pid, 0); in run()
/third_party/ltp/testcases/kernel/syscalls/kill/
H A Dkill11.c62 pid_t pid, npid; in verify_kill() local
66 pid = SAFE_FORK(); in verify_kill()
67 if (!pid) in verify_kill()
70 SAFE_KILL(pid, tc->sig); in verify_kill()
73 if (npid != pid) { in verify_kill()
74 tst_res(TFAIL, "wait() returned %d, expected %d", npid, pid); in verify_kill()

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