| /third_party/pulseaudio/src/pulsecore/ |
| D | pid.c | 4 Copyright 2004-2006 Lennart Poettering
22 #include <config.h>
25 #include <fcntl.h>
26 #include <unistd.h>
27 #include <errno.h>
28 #include <sys/types.h>
29 #include <sys/stat.h>
30 #include <string.h>
31 #include <stdio.h>
32 #include <stdlib.h>
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| /third_party/ltp/testcases/kernel/syscalls/waitpid/ |
| D | waitpid09.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * waitpid(pid, WNOHANG) should return 0 if there is a running child
10 * waitpid(pid, WNOHANG) should return the pid of the child if
13 * waitpid(-1, 0) should return -1 with ECHILD if
16 * waitpid(-1, WNOHANG) should return -1 with ECHILD if
21 #include <sys/types.h>
22 #include <signal.h>
23 #include <errno.h>
24 #include <sys/wait.h>
25 #include <stdlib.h>
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| D | waitpid_common.h | 1 // SPDX-License-Identifier: GPL-2.0-or-later
9 #include <sys/types.h>
10 #include <errno.h>
11 #include <sys/wait.h>
12 #include <stdlib.h>
13 #include "tst_test.h"
26 MAP_SHARED | MAP_ANONYMOUS, -1, 0); in waitpid_setup()
70 return -1; in waitpid_errno_check()
85 return -1; in waitpid_ret_test()
88 if ((ret == -1) && waitpid_errno_check(errno, wp_errno)) in waitpid_ret_test()
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| /third_party/ltp/testcases/kernel/syscalls/fork/ |
| D | fork13.c | 2 * a race in pid generation that causes pids to be reused immediately
7 * the same pid repeated, especially when it competes with another
9 * implementation. Furthermore, many shell scripts assume that pid
16 * // pid == offset == n // pid == offset == n + 1
17 * test_and_set_bit(offset, map->page)
18 * test_and_set_bit(offset, map->page);
19 * pid_ns->last_pid = pid;
20 * pid_ns->last_pid = pid;
21 * // pid == n + 1 is freed (wait())
24 * last = pid_ns->last_pid; // == n
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| /third_party/Linux_Kernel/include/linux/ |
| D | pid.h | 4 #include <linux/rcupdate.h>
15 * What is struct pid?
17 * A struct pid is the kernel's internal notion of a process identifier.
19 * there are processes attached to it the struct pid lives in a hash
21 * quickly from the numeric pid value. The attached processes may be
22 * quickly accessed by following pointers from struct pid.
25 * problem. The process originally with that pid may have exited and the
26 * pid allocator wrapped, and another process could have come along
27 * and been assigned that pid.
34 * a struct pid is about 64 bytes.
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| /third_party/mbedtls/programs/ssl/ |
| D | ssl_fork_server.c | 5 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
17 * http://www.apache.org/licenses/LICENSE-2.0
42 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
48 #include "mbedtls/config.h"
50 #include MBEDTLS_CONFIG_FILE
54 #include "mbedtls/platform.h"
56 #include <stdio.h>
57 #include <stdlib.h>
93 #include "mbedtls/entropy.h"
94 #include "mbedtls/ctr_drbg.h"
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| /third_party/ltp/testcases/kernel/sched/hyperthreading/ht_affinity/ |
| D | ht_affinity.c | 2 HTaffinity.c - description
3 -------------------
15 #include "ht_utils.h"
16 #include <sys/syscall.h>
17 #include <sys/types.h>
18 #include <unistd.h>
19 #include <sys/wait.h>
20 #include <stdio.h>
21 #include <stdlib.h>
22 #include <string.h>
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| /third_party/grpc/test/core/util/ |
| D | subprocess_posix.cc | 9 * http://www.apache.org/licenses/LICENSE-2.0
19 #include <grpc/support/port_platform.h>
23 #include <assert.h>
24 #include <errno.h>
25 #include <signal.h>
26 #include <stdbool.h>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <string.h>
30 #include <sys/types.h>
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| /third_party/ltp/testcases/kernel/containers/pidns/ |
| D | pidns06.c | 13 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 * Testcase tries killing of the parent namespace pid by the container-init.
18 * It also tries killing of non-existent PID, by the container-init.
24 * 2. The pid of the parent namespace is passed to the container.
25 * 3. Container receieves the PID and passes SIGKILL to this PID.
38 #include <stdio.h>
39 #include <stdlib.h>
40 #include <sys/wait.h>
41 #include <assert.h>
42 #include <unistd.h>
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| /third_party/glib/tests/ |
| D | child-test.c | 1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
19 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
25 #include <sys/types.h>
26 #include <stdlib.h>
28 #include <glib.h>
31 #include <unistd.h>
35 #include <windows.h>
54 GPid pid; in get_a_child() local
65 cmdline = g_strdup_printf( "child-test -c%d", ttl); in get_a_child()
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| /third_party/ltp/testcases/kernel/syscalls/ptrace/ |
| D | spawn_ptrace_child.h | 2 * Spawn a child and set it up for ptrace()-ing
6 * Licensed under the GPL-2 or later
11 * - add this line after your normal includes:
12 * #include "spawn_ptrace_child.c"
13 * - add this line to the top of your main():
15 * - access the child pid via the "pid" variable
18 #include <errno.h> /* errno */
19 #include <signal.h> /* signal() */
20 #include <stdbool.h> /* true */
21 #include <string.h> /* strcmp() */
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| D | ptrace07.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * bogus xcomp_bv"), or CVE-2017-15537. This bug allowed ptrace(pid,
10 * --- specifically, by setting reserved bits in xstate_header.xcomp_bv. This
23 * similar bugs as well, but this test has to be x86-specific because it has to
24 * know about the architecture-dependent FPU state.
27 #include <errno.h>
28 #include <inttypes.h>
29 #include <sched.h>
30 #include <stdbool.h>
31 #include <stdlib.h>
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| /third_party/ltp/testcases/kernel/syscalls/ioctl/ |
| D | ioctl_ns05.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * Child cloned with the CLONE_NEWPID flag is created in a new pid namespace.
10 * That's checked by comparing its /proc/self/ns/pid symlink and the parent's
11 * one. Also child thinks its pid is 1.
16 #include <errno.h>
17 #include <stdio.h>
18 #include <sched.h>
19 #include <stdlib.h>
20 #include "tst_test.h"
21 #include "lapi/ioctl_ns.h"
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| /third_party/ltp/testcases/kernel/syscalls/madvise/ |
| D | madvise08.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2016 Richard Palethorpe <richiejp@f-m.fm>
24 #include <sys/types.h>
25 #include <sys/wait.h>
26 #include <sys/prctl.h>
27 #include <fcntl.h>
28 #include <unistd.h>
29 #include <signal.h>
30 #include <stdlib.h>
31 #include <stdio.h>
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| /third_party/flutter/skia/third_party/externals/sdl/visualtest/src/linux/ |
| D | linux_process.c | 9 #include <SDL.h>
10 #include <SDL_test.h>
11 #include <sys/types.h>
12 #include <sys/wait.h>
13 #include <unistd.h>
14 #include <errno.h>
16 #include "SDL_visualtest_process.h"
17 #include "SDL_visualtest_harness_argparser.h"
18 #include "SDL_visualtest_parsehelper.h"
34 pid_t pid; in SDL_LaunchProcess() local
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| /third_party/ltp/testcases/kernel/ipc/semaphore/ |
| D | sem02.c | 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
29 * Waiter, pid = <pid#>
30 * Poster, pid = <pid#>, posting
33 * Waiter waiting, pid = <pid#>
39 * -ported
41 * -ported to LTP
45 #include <stdio.h>
46 #include <stdlib.h>
47 #include <unistd.h>
48 #include <sys/sem.h>
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| /third_party/ltp/testcases/kernel/syscalls/wait4/ |
| D | wait401.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (c) 2012-2018 Cyril Hrubis <chrubis@suse.cz>
8 * wait401 - check that a call to wait4() correctly waits for a child
12 #include <stdlib.h>
13 #include <errno.h>
15 #include <sys/types.h>
16 #include <sys/resource.h>
17 #include <sys/wait.h>
18 #include "tst_test.h"
22 pid_t pid; in run() local
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| /third_party/ltp/testcases/kernel/syscalls/pidfd_send_signal/ |
| D | pidfd_send_signal03.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * a signal to a new process which inherited the PID of the actual
10 * In order to do so it is necessary to start a process with a pre-
11 * determined PID. This is accomplished by writing to the
13 * By utilizing this, this test forks two children with the same PID.
19 #include <signal.h>
20 #include <stdio.h>
21 #include <unistd.h>
22 #include "lapi/pidfd_send_signal.h"
23 #include "tst_safe_pthread.h"
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| /third_party/boost/boost/process/detail/posix/ |
| D | child_handle.hpp | 13 #include <utility>
14 #include <system_error>
22 int pid {-1}; member
23 explicit child_handle(int pid) : pid(pid) in child_handle()
30 child_handle(child_handle && c) : pid(c.pid) in child_handle()
32 c.pid = -1; in child_handle()
37 pid = c.pid; in operator =()
38 c.pid = -1; in operator =()
44 return pid; in id()
50 process_handle_t process_handle() const { return pid; } in process_handle()
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| /third_party/ltp/testcases/kernel/syscalls/setpgid/ |
| D | setpgid01.c | 21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
39 * 2. Check functioning of setpgid(2) with pid = 0 and pgid = 0.
42 #include <errno.h>
43 #include <string.h>
44 #include <signal.h>
45 #include <stdlib.h>
46 #include <sys/wait.h>
47 #include "test.h"
80 pid_t pgid, pid; in setpgid_test1() local
83 pid = getpid(); in setpgid_test1()
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| /third_party/pulseaudio/src/modules/ |
| D | module-esound-compat-spawnpid.c | 5 Copyright 2004-2006 Lennart Poettering
22 #include <config.h>
25 #include <unistd.h>
26 #include <errno.h>
27 #include <signal.h>
29 #include <pulsecore/core-error.h>
30 #include <pulsecore/module.h>
31 #include <pulsecore/modargs.h>
32 #include <pulsecore/log.h>
35 PA_MODULE_DESCRIPTION("ESOUND compatibility module: -spawnpid emulation");
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| /third_party/eudev/src/shared/ |
| D | process-util.c | 20 #include <stdbool.h>
21 #include <sys/types.h>
22 #include <string.h>
23 #include <stdio.h>
24 #include <assert.h>
25 #include <errno.h>
26 #include <unistd.h>
27 #include <sys/wait.h>
28 #include <signal.h>
29 #include <ctype.h>
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| /third_party/grpc/third_party/rake-compiler-dock/build/ |
| D | sigfw.c | 3 * It is intended to be run as PID 1.
5 * Docker starts processes with "docker run" as PID 1.
6 * On Linux, the default signal handler for PID 1 ignores any signals.
7 * Therefore Ctrl-C aka SIGINT is ignored per default.
10 #include <unistd.h>
11 #include <stdio.h>
12 #include <signal.h>
13 #include <sys/types.h>
14 #include <sys/wait.h>
16 int pid = 0; variable
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| /third_party/libunwind/src/ptrace/ |
| D | _UPT_access_reg.c | 1 /* libunwind - a platform-independent unwind library
2 Copyright (C) 2003-2005 Hewlett-Packard Co
3 Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
27 #include "_UPT_internal.h"
30 # include <elf.h>
32 # include <asm/ptrace_offsets.h>
34 # include "tdep-ia64/rse.h"
38 #include <sys/uio.h>
44 pid_t pid = ui->pid; in _UPT_access_reg() local
54 Debug (16, "%s [%u] <- %lx\n", unw_regname (reg), (unsigned) reg, (long) *val); in _UPT_access_reg()
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| /third_party/ltp/testcases/kernel/syscalls/pipe/ |
| D | pipe13.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
15 #include <unistd.h>
16 #include <sys/types.h>
17 #include <sys/wait.h>
18 #include <stdlib.h>
19 #include "tst_test.h"
47 int pid[child_num]; in verify_pipe() local
53 pid[i] = SAFE_FORK(); in verify_pipe()
54 if (pid[i] == 0) in verify_pipe()
57 TST_PROCESS_STATE_WAIT(pid[i], 'S', 0); in verify_pipe()
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