intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 735 insertions, 0 deletions

diff --git a/contrib/tools/python3/src/Modules/clinic/signalmodule.c.h b/contrib/tools/python3/src/Modules/clinic/signalmodule.c.h
new file mode 100644
index 0000000000..0fb25d5640
--- /dev/null
+++ b/contrib/tools/python3/src/Modules/clinic/signalmodule.c.h
@@ -0,0 +1,735 @@
+/*[clinic input]
+preserve
+[clinic start generated code]*/
+
+#if defined(HAVE_ALARM)
+
+PyDoc_STRVAR(signal_alarm__doc__,
+"alarm($module, seconds, /)\n"
+"--\n"
+"\n"
+"Arrange for SIGALRM to arrive after the given number of seconds.");
+
+#define SIGNAL_ALARM_METHODDEF    \
+    {"alarm", (PyCFunction)signal_alarm, METH_O, signal_alarm__doc__},
+
+static long
+signal_alarm_impl(PyObject *module, int seconds);
+
+static PyObject *
+signal_alarm(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    int seconds;
+    long _return_value;
+
+    if (PyFloat_Check(arg)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    seconds = _PyLong_AsInt(arg);
+    if (seconds == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    _return_value = signal_alarm_impl(module, seconds);
+    if ((_return_value == -1) && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = PyLong_FromLong(_return_value);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_ALARM) */
+
+#if defined(HAVE_PAUSE)
+
+PyDoc_STRVAR(signal_pause__doc__,
+"pause($module, /)\n"
+"--\n"
+"\n"
+"Wait until a signal arrives.");
+
+#define SIGNAL_PAUSE_METHODDEF    \
+    {"pause", (PyCFunction)signal_pause, METH_NOARGS, signal_pause__doc__},
+
+static PyObject *
+signal_pause_impl(PyObject *module);
+
+static PyObject *
+signal_pause(PyObject *module, PyObject *Py_UNUSED(ignored))
+{
+    return signal_pause_impl(module);
+}
+
+#endif /* defined(HAVE_PAUSE) */
+
+PyDoc_STRVAR(signal_raise_signal__doc__,
+"raise_signal($module, signalnum, /)\n"
+"--\n"
+"\n"
+"Send a signal to the executing process.");
+
+#define SIGNAL_RAISE_SIGNAL_METHODDEF    \
+    {"raise_signal", (PyCFunction)signal_raise_signal, METH_O, signal_raise_signal__doc__},
+
+static PyObject *
+signal_raise_signal_impl(PyObject *module, int signalnum);
+
+static PyObject *
+signal_raise_signal(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    int signalnum;
+
+    if (PyFloat_Check(arg)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    signalnum = _PyLong_AsInt(arg);
+    if (signalnum == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = signal_raise_signal_impl(module, signalnum);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(signal_signal__doc__,
+"signal($module, signalnum, handler, /)\n"
+"--\n"
+"\n"
+"Set the action for the given signal.\n"
+"\n"
+"The action can be SIG_DFL, SIG_IGN, or a callable Python object.\n"
+"The previous action is returned.  See getsignal() for possible return values.\n"
+"\n"
+"*** IMPORTANT NOTICE ***\n"
+"A signal handler function is called with two arguments:\n"
+"the first is the signal number, the second is the interrupted stack frame.");
+
+#define SIGNAL_SIGNAL_METHODDEF    \
+    {"signal", (PyCFunction)(void(*)(void))signal_signal, METH_FASTCALL, signal_signal__doc__},
+
+static PyObject *
+signal_signal_impl(PyObject *module, int signalnum, PyObject *handler);
+
+static PyObject *
+signal_signal(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    int signalnum;
+    PyObject *handler;
+
+    if (!_PyArg_CheckPositional("signal", nargs, 2, 2)) {
+        goto exit;
+    }
+    if (PyFloat_Check(args[0])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    signalnum = _PyLong_AsInt(args[0]);
+    if (signalnum == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    handler = args[1];
+    return_value = signal_signal_impl(module, signalnum, handler);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(signal_getsignal__doc__,
+"getsignal($module, signalnum, /)\n"
+"--\n"
+"\n"
+"Return the current action for the given signal.\n"
+"\n"
+"The return value can be:\n"
+"  SIG_IGN -- if the signal is being ignored\n"
+"  SIG_DFL -- if the default action for the signal is in effect\n"
+"  None    -- if an unknown handler is in effect\n"
+"  anything else -- the callable Python object used as a handler");
+
+#define SIGNAL_GETSIGNAL_METHODDEF    \
+    {"getsignal", (PyCFunction)signal_getsignal, METH_O, signal_getsignal__doc__},
+
+static PyObject *
+signal_getsignal_impl(PyObject *module, int signalnum);
+
+static PyObject *
+signal_getsignal(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    int signalnum;
+
+    if (PyFloat_Check(arg)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    signalnum = _PyLong_AsInt(arg);
+    if (signalnum == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = signal_getsignal_impl(module, signalnum);
+
+exit:
+    return return_value;
+}
+
+PyDoc_STRVAR(signal_strsignal__doc__,
+"strsignal($module, signalnum, /)\n"
+"--\n"
+"\n"
+"Return the system description of the given signal.\n"
+"\n"
+"The return values can be such as \"Interrupt\", \"Segmentation fault\", etc.\n"
+"Returns None if the signal is not recognized.");
+
+#define SIGNAL_STRSIGNAL_METHODDEF    \
+    {"strsignal", (PyCFunction)signal_strsignal, METH_O, signal_strsignal__doc__},
+
+static PyObject *
+signal_strsignal_impl(PyObject *module, int signalnum);
+
+static PyObject *
+signal_strsignal(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    int signalnum;
+
+    if (PyFloat_Check(arg)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    signalnum = _PyLong_AsInt(arg);
+    if (signalnum == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = signal_strsignal_impl(module, signalnum);
+
+exit:
+    return return_value;
+}
+
+#if defined(HAVE_SIGINTERRUPT)
+
+PyDoc_STRVAR(signal_siginterrupt__doc__,
+"siginterrupt($module, signalnum, flag, /)\n"
+"--\n"
+"\n"
+"Change system call restart behaviour.\n"
+"\n"
+"If flag is False, system calls will be restarted when interrupted by\n"
+"signal sig, else system calls will be interrupted.");
+
+#define SIGNAL_SIGINTERRUPT_METHODDEF    \
+    {"siginterrupt", (PyCFunction)(void(*)(void))signal_siginterrupt, METH_FASTCALL, signal_siginterrupt__doc__},
+
+static PyObject *
+signal_siginterrupt_impl(PyObject *module, int signalnum, int flag);
+
+static PyObject *
+signal_siginterrupt(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    int signalnum;
+    int flag;
+
+    if (!_PyArg_CheckPositional("siginterrupt", nargs, 2, 2)) {
+        goto exit;
+    }
+    if (PyFloat_Check(args[0])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    signalnum = _PyLong_AsInt(args[0]);
+    if (signalnum == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (PyFloat_Check(args[1])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    flag = _PyLong_AsInt(args[1]);
+    if (flag == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = signal_siginterrupt_impl(module, signalnum, flag);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_SIGINTERRUPT) */
+
+#if defined(HAVE_SETITIMER)
+
+PyDoc_STRVAR(signal_setitimer__doc__,
+"setitimer($module, which, seconds, interval=0.0, /)\n"
+"--\n"
+"\n"
+"Sets given itimer (one of ITIMER_REAL, ITIMER_VIRTUAL or ITIMER_PROF).\n"
+"\n"
+"The timer will fire after value seconds and after that every interval seconds.\n"
+"The itimer can be cleared by setting seconds to zero.\n"
+"\n"
+"Returns old values as a tuple: (delay, interval).");
+
+#define SIGNAL_SETITIMER_METHODDEF    \
+    {"setitimer", (PyCFunction)(void(*)(void))signal_setitimer, METH_FASTCALL, signal_setitimer__doc__},
+
+static PyObject *
+signal_setitimer_impl(PyObject *module, int which, PyObject *seconds,
+                      PyObject *interval);
+
+static PyObject *
+signal_setitimer(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    int which;
+    PyObject *seconds;
+    PyObject *interval = NULL;
+
+    if (!_PyArg_CheckPositional("setitimer", nargs, 2, 3)) {
+        goto exit;
+    }
+    if (PyFloat_Check(args[0])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    which = _PyLong_AsInt(args[0]);
+    if (which == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    seconds = args[1];
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    interval = args[2];
+skip_optional:
+    return_value = signal_setitimer_impl(module, which, seconds, interval);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_SETITIMER) */
+
+#if defined(HAVE_GETITIMER)
+
+PyDoc_STRVAR(signal_getitimer__doc__,
+"getitimer($module, which, /)\n"
+"--\n"
+"\n"
+"Returns current value of given itimer.");
+
+#define SIGNAL_GETITIMER_METHODDEF    \
+    {"getitimer", (PyCFunction)signal_getitimer, METH_O, signal_getitimer__doc__},
+
+static PyObject *
+signal_getitimer_impl(PyObject *module, int which);
+
+static PyObject *
+signal_getitimer(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    int which;
+
+    if (PyFloat_Check(arg)) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    which = _PyLong_AsInt(arg);
+    if (which == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = signal_getitimer_impl(module, which);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_GETITIMER) */
+
+#if defined(HAVE_SIGSET_T) && defined(PYPTHREAD_SIGMASK)
+
+PyDoc_STRVAR(signal_pthread_sigmask__doc__,
+"pthread_sigmask($module, how, mask, /)\n"
+"--\n"
+"\n"
+"Fetch and/or change the signal mask of the calling thread.");
+
+#define SIGNAL_PTHREAD_SIGMASK_METHODDEF    \
+    {"pthread_sigmask", (PyCFunction)(void(*)(void))signal_pthread_sigmask, METH_FASTCALL, signal_pthread_sigmask__doc__},
+
+static PyObject *
+signal_pthread_sigmask_impl(PyObject *module, int how, sigset_t mask);
+
+static PyObject *
+signal_pthread_sigmask(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    int how;
+    sigset_t mask;
+
+    if (!_PyArg_CheckPositional("pthread_sigmask", nargs, 2, 2)) {
+        goto exit;
+    }
+    if (PyFloat_Check(args[0])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    how = _PyLong_AsInt(args[0]);
+    if (how == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (!_Py_Sigset_Converter(args[1], &mask)) {
+        goto exit;
+    }
+    return_value = signal_pthread_sigmask_impl(module, how, mask);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_SIGSET_T) && defined(PYPTHREAD_SIGMASK) */
+
+#if defined(HAVE_SIGSET_T) && defined(HAVE_SIGPENDING)
+
+PyDoc_STRVAR(signal_sigpending__doc__,
+"sigpending($module, /)\n"
+"--\n"
+"\n"
+"Examine pending signals.\n"
+"\n"
+"Returns a set of signal numbers that are pending for delivery to\n"
+"the calling thread.");
+
+#define SIGNAL_SIGPENDING_METHODDEF    \
+    {"sigpending", (PyCFunction)signal_sigpending, METH_NOARGS, signal_sigpending__doc__},
+
+static PyObject *
+signal_sigpending_impl(PyObject *module);
+
+static PyObject *
+signal_sigpending(PyObject *module, PyObject *Py_UNUSED(ignored))
+{
+    return signal_sigpending_impl(module);
+}
+
+#endif /* defined(HAVE_SIGSET_T) && defined(HAVE_SIGPENDING) */
+
+#if defined(HAVE_SIGSET_T) && defined(HAVE_SIGWAIT)
+
+PyDoc_STRVAR(signal_sigwait__doc__,
+"sigwait($module, sigset, /)\n"
+"--\n"
+"\n"
+"Wait for a signal.\n"
+"\n"
+"Suspend execution of the calling thread until the delivery of one of the\n"
+"signals specified in the signal set sigset.  The function accepts the signal\n"
+"and returns the signal number.");
+
+#define SIGNAL_SIGWAIT_METHODDEF    \
+    {"sigwait", (PyCFunction)signal_sigwait, METH_O, signal_sigwait__doc__},
+
+static PyObject *
+signal_sigwait_impl(PyObject *module, sigset_t sigset);
+
+static PyObject *
+signal_sigwait(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    sigset_t sigset;
+
+    if (!_Py_Sigset_Converter(arg, &sigset)) {
+        goto exit;
+    }
+    return_value = signal_sigwait_impl(module, sigset);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_SIGSET_T) && defined(HAVE_SIGWAIT) */
+
+#if ((defined(HAVE_SIGFILLSET) && defined(HAVE_SIGSET_T)) || defined(MS_WINDOWS))
+
+PyDoc_STRVAR(signal_valid_signals__doc__,
+"valid_signals($module, /)\n"
+"--\n"
+"\n"
+"Return a set of valid signal numbers on this platform.\n"
+"\n"
+"The signal numbers returned by this function can be safely passed to\n"
+"functions like `pthread_sigmask`.");
+
+#define SIGNAL_VALID_SIGNALS_METHODDEF    \
+    {"valid_signals", (PyCFunction)signal_valid_signals, METH_NOARGS, signal_valid_signals__doc__},
+
+static PyObject *
+signal_valid_signals_impl(PyObject *module);
+
+static PyObject *
+signal_valid_signals(PyObject *module, PyObject *Py_UNUSED(ignored))
+{
+    return signal_valid_signals_impl(module);
+}
+
+#endif /* ((defined(HAVE_SIGFILLSET) && defined(HAVE_SIGSET_T)) || defined(MS_WINDOWS)) */
+
+#if defined(HAVE_SIGSET_T) && defined(HAVE_SIGWAITINFO)
+
+PyDoc_STRVAR(signal_sigwaitinfo__doc__,
+"sigwaitinfo($module, sigset, /)\n"
+"--\n"
+"\n"
+"Wait synchronously until one of the signals in *sigset* is delivered.\n"
+"\n"
+"Returns a struct_siginfo containing information about the signal.");
+
+#define SIGNAL_SIGWAITINFO_METHODDEF    \
+    {"sigwaitinfo", (PyCFunction)signal_sigwaitinfo, METH_O, signal_sigwaitinfo__doc__},
+
+static PyObject *
+signal_sigwaitinfo_impl(PyObject *module, sigset_t sigset);
+
+static PyObject *
+signal_sigwaitinfo(PyObject *module, PyObject *arg)
+{
+    PyObject *return_value = NULL;
+    sigset_t sigset;
+
+    if (!_Py_Sigset_Converter(arg, &sigset)) {
+        goto exit;
+    }
+    return_value = signal_sigwaitinfo_impl(module, sigset);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_SIGSET_T) && defined(HAVE_SIGWAITINFO) */
+
+#if defined(HAVE_SIGSET_T) && defined(HAVE_SIGTIMEDWAIT)
+
+PyDoc_STRVAR(signal_sigtimedwait__doc__,
+"sigtimedwait($module, sigset, timeout, /)\n"
+"--\n"
+"\n"
+"Like sigwaitinfo(), but with a timeout.\n"
+"\n"
+"The timeout is specified in seconds, with floating point numbers allowed.");
+
+#define SIGNAL_SIGTIMEDWAIT_METHODDEF    \
+    {"sigtimedwait", (PyCFunction)(void(*)(void))signal_sigtimedwait, METH_FASTCALL, signal_sigtimedwait__doc__},
+
+static PyObject *
+signal_sigtimedwait_impl(PyObject *module, sigset_t sigset,
+                         PyObject *timeout_obj);
+
+static PyObject *
+signal_sigtimedwait(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    sigset_t sigset;
+    PyObject *timeout_obj;
+
+    if (!_PyArg_CheckPositional("sigtimedwait", nargs, 2, 2)) {
+        goto exit;
+    }
+    if (!_Py_Sigset_Converter(args[0], &sigset)) {
+        goto exit;
+    }
+    timeout_obj = args[1];
+    return_value = signal_sigtimedwait_impl(module, sigset, timeout_obj);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_SIGSET_T) && defined(HAVE_SIGTIMEDWAIT) */
+
+#if defined(HAVE_PTHREAD_KILL)
+
+PyDoc_STRVAR(signal_pthread_kill__doc__,
+"pthread_kill($module, thread_id, signalnum, /)\n"
+"--\n"
+"\n"
+"Send a signal to a thread.");
+
+#define SIGNAL_PTHREAD_KILL_METHODDEF    \
+    {"pthread_kill", (PyCFunction)(void(*)(void))signal_pthread_kill, METH_FASTCALL, signal_pthread_kill__doc__},
+
+static PyObject *
+signal_pthread_kill_impl(PyObject *module, unsigned long thread_id,
+                         int signalnum);
+
+static PyObject *
+signal_pthread_kill(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    unsigned long thread_id;
+    int signalnum;
+
+    if (!_PyArg_CheckPositional("pthread_kill", nargs, 2, 2)) {
+        goto exit;
+    }
+    if (!PyLong_Check(args[0])) {
+        _PyArg_BadArgument("pthread_kill", "argument 1", "int", args[0]);
+        goto exit;
+    }
+    thread_id = PyLong_AsUnsignedLongMask(args[0]);
+    if (PyFloat_Check(args[1])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    signalnum = _PyLong_AsInt(args[1]);
+    if (signalnum == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    return_value = signal_pthread_kill_impl(module, thread_id, signalnum);
+
+exit:
+    return return_value;
+}
+
+#endif /* defined(HAVE_PTHREAD_KILL) */
+
+#if (defined(__linux__) && defined(__NR_pidfd_send_signal))
+
+PyDoc_STRVAR(signal_pidfd_send_signal__doc__,
+"pidfd_send_signal($module, pidfd, signalnum, siginfo=None, flags=0, /)\n"
+"--\n"
+"\n"
+"Send a signal to a process referred to by a pid file descriptor.");
+
+#define SIGNAL_PIDFD_SEND_SIGNAL_METHODDEF    \
+    {"pidfd_send_signal", (PyCFunction)(void(*)(void))signal_pidfd_send_signal, METH_FASTCALL, signal_pidfd_send_signal__doc__},
+
+static PyObject *
+signal_pidfd_send_signal_impl(PyObject *module, int pidfd, int signalnum,
+                              PyObject *siginfo, int flags);
+
+static PyObject *
+signal_pidfd_send_signal(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
+{
+    PyObject *return_value = NULL;
+    int pidfd;
+    int signalnum;
+    PyObject *siginfo = Py_None;
+    int flags = 0;
+
+    if (!_PyArg_CheckPositional("pidfd_send_signal", nargs, 2, 4)) {
+        goto exit;
+    }
+    if (PyFloat_Check(args[0])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    pidfd = _PyLong_AsInt(args[0]);
+    if (pidfd == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (PyFloat_Check(args[1])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    signalnum = _PyLong_AsInt(args[1]);
+    if (signalnum == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+    if (nargs < 3) {
+        goto skip_optional;
+    }
+    siginfo = args[2];
+    if (nargs < 4) {
+        goto skip_optional;
+    }
+    if (PyFloat_Check(args[3])) {
+        PyErr_SetString(PyExc_TypeError,
+                        "integer argument expected, got float" );
+        goto exit;
+    }
+    flags = _PyLong_AsInt(args[3]);
+    if (flags == -1 && PyErr_Occurred()) {
+        goto exit;
+    }
+skip_optional:
+    return_value = signal_pidfd_send_signal_impl(module, pidfd, signalnum, siginfo, flags);
+
+exit:
+    return return_value;
+}
+
+#endif /* (defined(__linux__) && defined(__NR_pidfd_send_signal)) */
+
+#ifndef SIGNAL_ALARM_METHODDEF
+    #define SIGNAL_ALARM_METHODDEF
+#endif /* !defined(SIGNAL_ALARM_METHODDEF) */
+
+#ifndef SIGNAL_PAUSE_METHODDEF
+    #define SIGNAL_PAUSE_METHODDEF
+#endif /* !defined(SIGNAL_PAUSE_METHODDEF) */
+
+#ifndef SIGNAL_SIGINTERRUPT_METHODDEF
+    #define SIGNAL_SIGINTERRUPT_METHODDEF
+#endif /* !defined(SIGNAL_SIGINTERRUPT_METHODDEF) */
+
+#ifndef SIGNAL_SETITIMER_METHODDEF
+    #define SIGNAL_SETITIMER_METHODDEF
+#endif /* !defined(SIGNAL_SETITIMER_METHODDEF) */
+
+#ifndef SIGNAL_GETITIMER_METHODDEF
+    #define SIGNAL_GETITIMER_METHODDEF
+#endif /* !defined(SIGNAL_GETITIMER_METHODDEF) */
+
+#ifndef SIGNAL_PTHREAD_SIGMASK_METHODDEF
+    #define SIGNAL_PTHREAD_SIGMASK_METHODDEF
+#endif /* !defined(SIGNAL_PTHREAD_SIGMASK_METHODDEF) */
+
+#ifndef SIGNAL_SIGPENDING_METHODDEF
+    #define SIGNAL_SIGPENDING_METHODDEF
+#endif /* !defined(SIGNAL_SIGPENDING_METHODDEF) */
+
+#ifndef SIGNAL_SIGWAIT_METHODDEF
+    #define SIGNAL_SIGWAIT_METHODDEF
+#endif /* !defined(SIGNAL_SIGWAIT_METHODDEF) */
+
+#ifndef SIGNAL_VALID_SIGNALS_METHODDEF
+    #define SIGNAL_VALID_SIGNALS_METHODDEF
+#endif /* !defined(SIGNAL_VALID_SIGNALS_METHODDEF) */
+
+#ifndef SIGNAL_SIGWAITINFO_METHODDEF
+    #define SIGNAL_SIGWAITINFO_METHODDEF
+#endif /* !defined(SIGNAL_SIGWAITINFO_METHODDEF) */
+
+#ifndef SIGNAL_SIGTIMEDWAIT_METHODDEF
+    #define SIGNAL_SIGTIMEDWAIT_METHODDEF
+#endif /* !defined(SIGNAL_SIGTIMEDWAIT_METHODDEF) */
+
+#ifndef SIGNAL_PTHREAD_KILL_METHODDEF
+    #define SIGNAL_PTHREAD_KILL_METHODDEF
+#endif /* !defined(SIGNAL_PTHREAD_KILL_METHODDEF) */
+
+#ifndef SIGNAL_PIDFD_SEND_SIGNAL_METHODDEF
+    #define SIGNAL_PIDFD_SEND_SIGNAL_METHODDEF
+#endif /* !defined(SIGNAL_PIDFD_SEND_SIGNAL_METHODDEF) */
+/*[clinic end generated code: output=3c8b80f14df17563 input=a9049054013a1b77]*/