2015-05-16 08:14:49 -03:00
|
|
|
/*[clinic input]
|
|
|
|
preserve
|
|
|
|
[clinic start generated code]*/
|
|
|
|
|
|
|
|
#if defined(HAVE_ALARM)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_alarm__doc__,
|
|
|
|
"alarm($module, seconds, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Arrange for SIGALRM to arrive after the given number of seconds.");
|
|
|
|
|
|
|
|
#define SIGNAL_ALARM_METHODDEF \
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|
|
|
{"alarm", (PyCFunction)signal_alarm, METH_O, signal_alarm__doc__},
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|
|
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|
|
|
|
static long
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_alarm_impl(PyObject *module, int seconds);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_alarm(PyObject *module, PyObject *arg)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int seconds;
|
|
|
|
long _return_value;
|
|
|
|
|
2018-12-25 07:23:47 -04:00
|
|
|
if (PyFloat_Check(arg)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
seconds = _PyLong_AsInt(arg);
|
|
|
|
if (seconds == -1 && PyErr_Occurred()) {
|
2015-05-16 08:14:49 -03:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2015-05-16 08:14:49 -03:00
|
|
|
_return_value = signal_alarm_impl(module, seconds);
|
2016-06-09 10:16:06 -03:00
|
|
|
if ((_return_value == -1) && PyErr_Occurred()) {
|
2015-05-16 08:14:49 -03:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2015-05-16 08:14:49 -03:00
|
|
|
return_value = PyLong_FromLong(_return_value);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* defined(HAVE_ALARM) */
|
|
|
|
|
|
|
|
#if defined(HAVE_PAUSE)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_pause__doc__,
|
|
|
|
"pause($module, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Wait until a signal arrives.");
|
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|
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|
|
|
|
#define SIGNAL_PAUSE_METHODDEF \
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|
|
{"pause", (PyCFunction)signal_pause, METH_NOARGS, signal_pause__doc__},
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|
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|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
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|
|
signal_pause_impl(PyObject *module);
|
2015-05-16 08:14:49 -03:00
|
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|
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|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_pause(PyObject *module, PyObject *Py_UNUSED(ignored))
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
return signal_pause_impl(module);
|
|
|
|
}
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|
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|
|
|
|
|
#endif /* defined(HAVE_PAUSE) */
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|
|
|
|
2019-01-08 05:58:25 -04:00
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|
|
PyDoc_STRVAR(signal_raise_signal__doc__,
|
|
|
|
"raise_signal($module, signalnum, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
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|
|
"Send a signal to the executing process.");
|
|
|
|
|
|
|
|
#define SIGNAL_RAISE_SIGNAL_METHODDEF \
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|
|
{"raise_signal", (PyCFunction)signal_raise_signal, METH_O, signal_raise_signal__doc__},
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
signal_raise_signal_impl(PyObject *module, int signalnum);
|
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|
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|
|
static PyObject *
|
|
|
|
signal_raise_signal(PyObject *module, PyObject *arg)
|
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int signalnum;
|
|
|
|
|
|
|
|
if (PyFloat_Check(arg)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
signalnum = _PyLong_AsInt(arg);
|
|
|
|
if (signalnum == -1 && PyErr_Occurred()) {
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
return_value = signal_raise_signal_impl(module, signalnum);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
2015-05-16 08:14:49 -03:00
|
|
|
PyDoc_STRVAR(signal_signal__doc__,
|
|
|
|
"signal($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.");
|
|
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|
|
|
|
#define SIGNAL_SIGNAL_METHODDEF \
|
2018-11-27 05:27:36 -04:00
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|
|
{"signal", (PyCFunction)(void(*)(void))signal_signal, METH_FASTCALL, signal_signal__doc__},
|
2015-05-16 08:14:49 -03:00
|
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|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
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|
signal_signal_impl(PyObject *module, int signalnum, PyObject *handler);
|
2015-05-16 08:14:49 -03:00
|
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|
static PyObject *
|
2017-12-15 07:11:11 -04:00
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|
|
signal_signal(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int signalnum;
|
|
|
|
PyObject *handler;
|
|
|
|
|
2019-01-11 10:01:14 -04:00
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|
|
if (!_PyArg_CheckPositional("signal", nargs, 2, 2)) {
|
2017-01-16 20:35:17 -04:00
|
|
|
goto exit;
|
|
|
|
}
|
2019-01-11 10:01:14 -04:00
|
|
|
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];
|
2015-05-16 08:14:49 -03:00
|
|
|
return_value = signal_signal_impl(module, signalnum, handler);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_getsignal__doc__,
|
|
|
|
"getsignal($module, signalnum, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Return the current action for the given signal.\n"
|
|
|
|
"\n"
|
|
|
|
"The return value can be:\n"
|
|
|
|
" SIG_IGN -- if the signal is being ignored\n"
|
|
|
|
" SIG_DFL -- if the default action for the signal is in effect\n"
|
|
|
|
" None -- if an unknown handler is in effect\n"
|
|
|
|
" anything else -- the callable Python object used as a handler");
|
|
|
|
|
|
|
|
#define SIGNAL_GETSIGNAL_METHODDEF \
|
|
|
|
{"getsignal", (PyCFunction)signal_getsignal, METH_O, signal_getsignal__doc__},
|
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_getsignal_impl(PyObject *module, int signalnum);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_getsignal(PyObject *module, PyObject *arg)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int signalnum;
|
|
|
|
|
2018-12-25 07:23:47 -04:00
|
|
|
if (PyFloat_Check(arg)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
signalnum = _PyLong_AsInt(arg);
|
|
|
|
if (signalnum == -1 && PyErr_Occurred()) {
|
2015-05-16 08:14:49 -03:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2015-05-16 08:14:49 -03:00
|
|
|
return_value = signal_getsignal_impl(module, signalnum);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
2018-03-12 10:42:34 -03:00
|
|
|
PyDoc_STRVAR(signal_strsignal__doc__,
|
|
|
|
"strsignal($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;
|
|
|
|
|
2018-12-25 07:23:47 -04:00
|
|
|
if (PyFloat_Check(arg)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
signalnum = _PyLong_AsInt(arg);
|
|
|
|
if (signalnum == -1 && PyErr_Occurred()) {
|
2018-03-12 10:42:34 -03:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
return_value = signal_strsignal_impl(module, signalnum);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
2015-05-16 08:14:49 -03:00
|
|
|
#if defined(HAVE_SIGINTERRUPT)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_siginterrupt__doc__,
|
|
|
|
"siginterrupt($module, signalnum, flag, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Change system call restart behaviour.\n"
|
|
|
|
"\n"
|
|
|
|
"If flag is False, system calls will be restarted when interrupted by\n"
|
|
|
|
"signal sig, else system calls will be interrupted.");
|
|
|
|
|
|
|
|
#define SIGNAL_SIGINTERRUPT_METHODDEF \
|
2018-11-27 05:27:36 -04:00
|
|
|
{"siginterrupt", (PyCFunction)(void(*)(void))signal_siginterrupt, METH_FASTCALL, signal_siginterrupt__doc__},
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_siginterrupt_impl(PyObject *module, int signalnum, int flag);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2017-12-15 07:11:11 -04:00
|
|
|
signal_siginterrupt(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int signalnum;
|
|
|
|
int flag;
|
|
|
|
|
2019-01-11 10:01:14 -04:00
|
|
|
if (!_PyArg_CheckPositional("siginterrupt", nargs, 2, 2)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
if (PyFloat_Check(args[0])) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
signalnum = _PyLong_AsInt(args[0]);
|
|
|
|
if (signalnum == -1 && PyErr_Occurred()) {
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
if (PyFloat_Check(args[1])) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
flag = _PyLong_AsInt(args[1]);
|
|
|
|
if (flag == -1 && PyErr_Occurred()) {
|
2017-01-16 20:35:17 -04:00
|
|
|
goto exit;
|
|
|
|
}
|
2015-05-16 08:14:49 -03:00
|
|
|
return_value = signal_siginterrupt_impl(module, signalnum, flag);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* defined(HAVE_SIGINTERRUPT) */
|
|
|
|
|
|
|
|
#if defined(HAVE_SETITIMER)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_setitimer__doc__,
|
|
|
|
"setitimer($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 \
|
2018-11-27 05:27:36 -04:00
|
|
|
{"setitimer", (PyCFunction)(void(*)(void))signal_setitimer, METH_FASTCALL, signal_setitimer__doc__},
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2017-10-13 17:49:43 -03:00
|
|
|
signal_setitimer_impl(PyObject *module, int which, PyObject *seconds,
|
|
|
|
PyObject *interval);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2017-12-15 07:11:11 -04:00
|
|
|
signal_setitimer(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int which;
|
2017-10-13 17:49:43 -03:00
|
|
|
PyObject *seconds;
|
|
|
|
PyObject *interval = NULL;
|
2015-05-16 08:14:49 -03:00
|
|
|
|
2019-01-11 10:01:14 -04:00
|
|
|
if (!_PyArg_CheckPositional("setitimer", nargs, 2, 3)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
if (PyFloat_Check(args[0])) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
2017-01-16 20:35:17 -04:00
|
|
|
goto exit;
|
|
|
|
}
|
2019-01-11 10:01:14 -04:00
|
|
|
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:
|
2015-05-16 08:14:49 -03:00
|
|
|
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($module, which, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Returns current value of given itimer.");
|
|
|
|
|
|
|
|
#define SIGNAL_GETITIMER_METHODDEF \
|
|
|
|
{"getitimer", (PyCFunction)signal_getitimer, METH_O, signal_getitimer__doc__},
|
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_getitimer_impl(PyObject *module, int which);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_getitimer(PyObject *module, PyObject *arg)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int which;
|
|
|
|
|
2018-12-25 07:23:47 -04:00
|
|
|
if (PyFloat_Check(arg)) {
|
|
|
|
PyErr_SetString(PyExc_TypeError,
|
|
|
|
"integer argument expected, got float" );
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
which = _PyLong_AsInt(arg);
|
|
|
|
if (which == -1 && PyErr_Occurred()) {
|
2015-05-16 08:14:49 -03:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2015-05-16 08:14:49 -03:00
|
|
|
return_value = signal_getitimer_impl(module, which);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* defined(HAVE_GETITIMER) */
|
|
|
|
|
|
|
|
#if defined(PYPTHREAD_SIGMASK)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_pthread_sigmask__doc__,
|
|
|
|
"pthread_sigmask($module, how, mask, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Fetch and/or change the signal mask of the calling thread.");
|
|
|
|
|
|
|
|
#define SIGNAL_PTHREAD_SIGMASK_METHODDEF \
|
2018-11-27 05:27:36 -04:00
|
|
|
{"pthread_sigmask", (PyCFunction)(void(*)(void))signal_pthread_sigmask, METH_FASTCALL, signal_pthread_sigmask__doc__},
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2018-05-08 01:48:50 -03:00
|
|
|
signal_pthread_sigmask_impl(PyObject *module, int how, sigset_t mask);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2017-12-15 07:11:11 -04:00
|
|
|
signal_pthread_sigmask(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int how;
|
2018-05-08 01:48:50 -03:00
|
|
|
sigset_t mask;
|
2015-05-16 08:14:49 -03:00
|
|
|
|
2019-01-11 10:01:14 -04:00
|
|
|
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)) {
|
2017-01-16 20:35:17 -04:00
|
|
|
goto exit;
|
|
|
|
}
|
2015-05-16 08:14:49 -03:00
|
|
|
return_value = signal_pthread_sigmask_impl(module, how, mask);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* defined(PYPTHREAD_SIGMASK) */
|
|
|
|
|
|
|
|
#if defined(HAVE_SIGPENDING)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_sigpending__doc__,
|
|
|
|
"sigpending($module, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Examine pending signals.\n"
|
|
|
|
"\n"
|
|
|
|
"Returns a set of signal numbers that are pending for delivery to\n"
|
|
|
|
"the calling thread.");
|
|
|
|
|
|
|
|
#define SIGNAL_SIGPENDING_METHODDEF \
|
|
|
|
{"sigpending", (PyCFunction)signal_sigpending, METH_NOARGS, signal_sigpending__doc__},
|
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_sigpending_impl(PyObject *module);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
signal_sigpending(PyObject *module, PyObject *Py_UNUSED(ignored))
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
return signal_sigpending_impl(module);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* defined(HAVE_SIGPENDING) */
|
|
|
|
|
|
|
|
#if defined(HAVE_SIGWAIT)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_sigwait__doc__,
|
|
|
|
"sigwait($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__},
|
|
|
|
|
2018-05-08 01:48:50 -03:00
|
|
|
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;
|
|
|
|
|
2018-12-25 07:23:47 -04:00
|
|
|
if (!_Py_Sigset_Converter(arg, &sigset)) {
|
2018-05-08 01:48:50 -03:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
return_value = signal_sigwait_impl(module, sigset);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
2015-05-16 08:14:49 -03:00
|
|
|
#endif /* defined(HAVE_SIGWAIT) */
|
|
|
|
|
2018-05-04 08:00:50 -03:00
|
|
|
#if (defined(HAVE_SIGFILLSET) || defined(MS_WINDOWS))
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_valid_signals__doc__,
|
|
|
|
"valid_signals($module, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Return a set of valid signal numbers on this platform.\n"
|
|
|
|
"\n"
|
|
|
|
"The signal numbers returned by this function can be safely passed to\n"
|
|
|
|
"functions like `pthread_sigmask`.");
|
|
|
|
|
|
|
|
#define SIGNAL_VALID_SIGNALS_METHODDEF \
|
|
|
|
{"valid_signals", (PyCFunction)signal_valid_signals, METH_NOARGS, signal_valid_signals__doc__},
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
signal_valid_signals_impl(PyObject *module);
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
signal_valid_signals(PyObject *module, PyObject *Py_UNUSED(ignored))
|
|
|
|
{
|
|
|
|
return signal_valid_signals_impl(module);
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* (defined(HAVE_SIGFILLSET) || defined(MS_WINDOWS)) */
|
|
|
|
|
2015-05-16 08:14:49 -03:00
|
|
|
#if defined(HAVE_SIGWAITINFO)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_sigwaitinfo__doc__,
|
|
|
|
"sigwaitinfo($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__},
|
|
|
|
|
2018-05-08 01:48:50 -03:00
|
|
|
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;
|
|
|
|
|
2018-12-25 07:23:47 -04:00
|
|
|
if (!_Py_Sigset_Converter(arg, &sigset)) {
|
2018-05-08 01:48:50 -03:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
return_value = signal_sigwaitinfo_impl(module, sigset);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
2015-05-16 08:14:49 -03:00
|
|
|
#endif /* defined(HAVE_SIGWAITINFO) */
|
|
|
|
|
|
|
|
#if defined(HAVE_SIGTIMEDWAIT)
|
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_sigtimedwait__doc__,
|
|
|
|
"sigtimedwait($module, sigset, timeout, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Like sigwaitinfo(), but with a timeout.\n"
|
|
|
|
"\n"
|
|
|
|
"The timeout is specified in seconds, with floating point numbers allowed.");
|
|
|
|
|
|
|
|
#define SIGNAL_SIGTIMEDWAIT_METHODDEF \
|
2018-11-27 05:27:36 -04:00
|
|
|
{"sigtimedwait", (PyCFunction)(void(*)(void))signal_sigtimedwait, METH_FASTCALL, signal_sigtimedwait__doc__},
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2018-05-08 01:48:50 -03:00
|
|
|
signal_sigtimedwait_impl(PyObject *module, sigset_t sigset,
|
2015-05-16 09:57:56 -03:00
|
|
|
PyObject *timeout_obj);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2017-12-15 07:11:11 -04:00
|
|
|
signal_sigtimedwait(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2018-05-08 01:48:50 -03:00
|
|
|
sigset_t sigset;
|
2015-05-16 09:57:56 -03:00
|
|
|
PyObject *timeout_obj;
|
2015-05-16 08:14:49 -03:00
|
|
|
|
2019-01-11 10:01:14 -04:00
|
|
|
if (!_PyArg_CheckPositional("sigtimedwait", nargs, 2, 2)) {
|
2017-01-16 21:21:47 -04:00
|
|
|
goto exit;
|
|
|
|
}
|
2019-01-11 10:01:14 -04:00
|
|
|
if (!_Py_Sigset_Converter(args[0], &sigset)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
timeout_obj = args[1];
|
2015-05-16 09:57:56 -03:00
|
|
|
return_value = signal_sigtimedwait_impl(module, sigset, timeout_obj);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* defined(HAVE_SIGTIMEDWAIT) */
|
|
|
|
|
2017-09-07 13:56:24 -03:00
|
|
|
#if defined(HAVE_PTHREAD_KILL)
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
PyDoc_STRVAR(signal_pthread_kill__doc__,
|
|
|
|
"pthread_kill($module, thread_id, signalnum, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
|
|
|
"Send a signal to a thread.");
|
|
|
|
|
|
|
|
#define SIGNAL_PTHREAD_KILL_METHODDEF \
|
2018-11-27 05:27:36 -04:00
|
|
|
{"pthread_kill", (PyCFunction)(void(*)(void))signal_pthread_kill, METH_FASTCALL, signal_pthread_kill__doc__},
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2017-03-23 10:48:39 -03:00
|
|
|
signal_pthread_kill_impl(PyObject *module, unsigned long thread_id,
|
|
|
|
int signalnum);
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
static PyObject *
|
2017-12-15 07:11:11 -04:00
|
|
|
signal_pthread_kill(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
|
2015-05-16 08:14:49 -03:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2017-03-23 10:48:39 -03:00
|
|
|
unsigned long thread_id;
|
2015-05-16 08:14:49 -03:00
|
|
|
int signalnum;
|
|
|
|
|
2019-01-11 10:01:14 -04:00
|
|
|
if (!_PyArg_CheckPositional("pthread_kill", nargs, 2, 2)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
if (!PyLong_Check(args[0])) {
|
|
|
|
_PyArg_BadArgument("pthread_kill", 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()) {
|
2017-01-16 20:35:17 -04:00
|
|
|
goto exit;
|
|
|
|
}
|
2015-05-16 08:14:49 -03:00
|
|
|
return_value = signal_pthread_kill_impl(module, thread_id, signalnum);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
2017-09-07 13:56:24 -03:00
|
|
|
#endif /* defined(HAVE_PTHREAD_KILL) */
|
2015-05-16 08:14:49 -03:00
|
|
|
|
|
|
|
#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) */
|
|
|
|
|
2018-05-04 08:00:50 -03:00
|
|
|
#ifndef SIGNAL_VALID_SIGNALS_METHODDEF
|
|
|
|
#define SIGNAL_VALID_SIGNALS_METHODDEF
|
|
|
|
#endif /* !defined(SIGNAL_VALID_SIGNALS_METHODDEF) */
|
|
|
|
|
2015-05-16 08:14:49 -03:00
|
|
|
#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) */
|
2019-01-11 10:01:14 -04:00
|
|
|
/*[clinic end generated code: output=f0d3a5703581da76 input=a9049054013a1b77]*/
|