mirror of
https://github.com/python/cpython.git
synced 2025-12-08 06:10:17 +00:00
1a2e00c97a
Functions that take timestamp or timeout arguments now accept any real numbers (such as Decimal and Fraction), not only integers or floats, although this does not improve precision.
1402 lines
39 KiB
C
Generated
1402 lines
39 KiB
C
Generated
/*[clinic input]
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preserve
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[clinic start generated code]*/
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#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
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# include "pycore_gc.h" // PyGC_Head
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# include "pycore_runtime.h" // _Py_ID()
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#endif
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#include "pycore_critical_section.h"// Py_BEGIN_CRITICAL_SECTION()
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#include "pycore_long.h" // _PyLong_UnsignedShort_Converter()
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#include "pycore_modsupport.h" // _PyArg_CheckPositional()
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PyDoc_STRVAR(select_select__doc__,
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"select($module, rlist, wlist, xlist, timeout=None, /)\n"
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"--\n"
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"\n"
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"Wait until one or more file descriptors are ready for some kind of I/O.\n"
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"\n"
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"The first three arguments are iterables of file descriptors to be waited for:\n"
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"rlist -- wait until ready for reading\n"
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"wlist -- wait until ready for writing\n"
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"xlist -- wait for an \"exceptional condition\"\n"
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"If only one kind of condition is required, pass [] for the other lists.\n"
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"\n"
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"A file descriptor is either a socket or file object, or a small integer\n"
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"gotten from a fileno() method call on one of those.\n"
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"\n"
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"The optional 4th argument specifies a timeout in seconds; it may be\n"
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"a non-integer to specify fractions of seconds. If it is absent\n"
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"or None, the call will never time out.\n"
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"\n"
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"The return value is a tuple of three lists corresponding to the first three\n"
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"arguments; each contains the subset of the corresponding file descriptors\n"
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"that are ready.\n"
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"\n"
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"*** IMPORTANT NOTICE ***\n"
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"On Windows, only sockets are supported; on Unix, all file\n"
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"descriptors can be used.");
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#define SELECT_SELECT_METHODDEF \
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{"select", _PyCFunction_CAST(select_select), METH_FASTCALL, select_select__doc__},
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static PyObject *
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select_select_impl(PyObject *module, PyObject *rlist, PyObject *wlist,
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PyObject *xlist, PyObject *timeout_obj);
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static PyObject *
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select_select(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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PyObject *rlist;
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PyObject *wlist;
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PyObject *xlist;
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PyObject *timeout_obj = Py_None;
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if (!_PyArg_CheckPositional("select", nargs, 3, 4)) {
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goto exit;
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}
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rlist = args[0];
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wlist = args[1];
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xlist = args[2];
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if (nargs < 4) {
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goto skip_optional;
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}
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timeout_obj = args[3];
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skip_optional:
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return_value = select_select_impl(module, rlist, wlist, xlist, timeout_obj);
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exit:
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return return_value;
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}
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#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL))
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PyDoc_STRVAR(select_poll_register__doc__,
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"register($self, fd,\n"
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" eventmask=select.POLLIN | select.POLLPRI | select.POLLOUT, /)\n"
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"--\n"
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"\n"
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"Register a file descriptor with the polling object.\n"
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"\n"
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" fd\n"
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" either an integer, or an object with a fileno() method returning an int\n"
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" eventmask\n"
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" an optional bitmask describing the type of events to check for");
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#define SELECT_POLL_REGISTER_METHODDEF \
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{"register", _PyCFunction_CAST(select_poll_register), METH_FASTCALL, select_poll_register__doc__},
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static PyObject *
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select_poll_register_impl(pollObject *self, int fd, unsigned short eventmask);
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static PyObject *
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select_poll_register(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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int fd;
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unsigned short eventmask = POLLIN | POLLPRI | POLLOUT;
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if (!_PyArg_CheckPositional("register", nargs, 1, 2)) {
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goto exit;
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}
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fd = PyObject_AsFileDescriptor(args[0]);
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if (fd < 0) {
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goto exit;
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}
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if (nargs < 2) {
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goto skip_optional;
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}
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if (!_PyLong_UnsignedShort_Converter(args[1], &eventmask)) {
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goto exit;
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}
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skip_optional:
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = select_poll_register_impl((pollObject *)self, fd, eventmask);
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Py_END_CRITICAL_SECTION();
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exit:
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return return_value;
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}
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#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) */
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#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL))
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PyDoc_STRVAR(select_poll_modify__doc__,
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"modify($self, fd, eventmask, /)\n"
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"--\n"
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"\n"
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"Modify an already registered file descriptor.\n"
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"\n"
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" fd\n"
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" either an integer, or an object with a fileno() method returning\n"
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" an int\n"
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" eventmask\n"
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" a bitmask describing the type of events to check for");
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#define SELECT_POLL_MODIFY_METHODDEF \
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{"modify", _PyCFunction_CAST(select_poll_modify), METH_FASTCALL, select_poll_modify__doc__},
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static PyObject *
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select_poll_modify_impl(pollObject *self, int fd, unsigned short eventmask);
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static PyObject *
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select_poll_modify(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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int fd;
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unsigned short eventmask;
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if (!_PyArg_CheckPositional("modify", nargs, 2, 2)) {
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goto exit;
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}
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fd = PyObject_AsFileDescriptor(args[0]);
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if (fd < 0) {
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goto exit;
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}
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if (!_PyLong_UnsignedShort_Converter(args[1], &eventmask)) {
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goto exit;
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}
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = select_poll_modify_impl((pollObject *)self, fd, eventmask);
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Py_END_CRITICAL_SECTION();
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exit:
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return return_value;
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}
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#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) */
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#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL))
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PyDoc_STRVAR(select_poll_unregister__doc__,
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"unregister($self, fd, /)\n"
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"--\n"
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"\n"
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"Remove a file descriptor being tracked by the polling object.");
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#define SELECT_POLL_UNREGISTER_METHODDEF \
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{"unregister", (PyCFunction)select_poll_unregister, METH_O, select_poll_unregister__doc__},
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static PyObject *
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select_poll_unregister_impl(pollObject *self, int fd);
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static PyObject *
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select_poll_unregister(PyObject *self, PyObject *arg)
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{
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PyObject *return_value = NULL;
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int fd;
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fd = PyObject_AsFileDescriptor(arg);
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if (fd < 0) {
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goto exit;
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}
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = select_poll_unregister_impl((pollObject *)self, fd);
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Py_END_CRITICAL_SECTION();
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exit:
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return return_value;
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}
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#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) */
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#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL))
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PyDoc_STRVAR(select_poll_poll__doc__,
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"poll($self, timeout=None, /)\n"
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"--\n"
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"\n"
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"Polls the set of registered file descriptors.\n"
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"\n"
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" timeout\n"
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" The maximum time to wait in milliseconds, or else None (or a negative\n"
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" value) to wait indefinitely.\n"
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"\n"
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"Returns a list containing any descriptors that have events or errors to\n"
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"report, as a list of (fd, event) 2-tuples.");
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#define SELECT_POLL_POLL_METHODDEF \
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{"poll", _PyCFunction_CAST(select_poll_poll), METH_FASTCALL, select_poll_poll__doc__},
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static PyObject *
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select_poll_poll_impl(pollObject *self, PyObject *timeout_obj);
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static PyObject *
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select_poll_poll(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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PyObject *timeout_obj = Py_None;
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if (!_PyArg_CheckPositional("poll", nargs, 0, 1)) {
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goto exit;
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}
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if (nargs < 1) {
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goto skip_optional;
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}
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timeout_obj = args[0];
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skip_optional:
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = select_poll_poll_impl((pollObject *)self, timeout_obj);
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Py_END_CRITICAL_SECTION();
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exit:
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return return_value;
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}
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#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) */
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#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H)
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PyDoc_STRVAR(select_devpoll_register__doc__,
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"register($self, fd,\n"
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" eventmask=select.POLLIN | select.POLLPRI | select.POLLOUT, /)\n"
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"--\n"
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"\n"
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"Register a file descriptor with the polling object.\n"
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"\n"
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" fd\n"
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" either an integer, or an object with a fileno() method returning\n"
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" an int\n"
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" eventmask\n"
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" an optional bitmask describing the type of events to check for");
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#define SELECT_DEVPOLL_REGISTER_METHODDEF \
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{"register", _PyCFunction_CAST(select_devpoll_register), METH_FASTCALL, select_devpoll_register__doc__},
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static PyObject *
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select_devpoll_register_impl(devpollObject *self, int fd,
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unsigned short eventmask);
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static PyObject *
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select_devpoll_register(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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int fd;
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unsigned short eventmask = POLLIN | POLLPRI | POLLOUT;
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if (!_PyArg_CheckPositional("register", nargs, 1, 2)) {
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goto exit;
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}
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fd = PyObject_AsFileDescriptor(args[0]);
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if (fd < 0) {
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goto exit;
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}
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if (nargs < 2) {
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goto skip_optional;
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}
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if (!_PyLong_UnsignedShort_Converter(args[1], &eventmask)) {
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goto exit;
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}
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skip_optional:
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = select_devpoll_register_impl((devpollObject *)self, fd, eventmask);
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Py_END_CRITICAL_SECTION();
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exit:
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return return_value;
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}
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#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H) */
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#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H)
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PyDoc_STRVAR(select_devpoll_modify__doc__,
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"modify($self, fd,\n"
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" eventmask=select.POLLIN | select.POLLPRI | select.POLLOUT, /)\n"
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"--\n"
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"\n"
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"Modify a possible already registered file descriptor.\n"
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"\n"
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" fd\n"
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" either an integer, or an object with a fileno() method returning\n"
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" an int\n"
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" eventmask\n"
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" an optional bitmask describing the type of events to check for");
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#define SELECT_DEVPOLL_MODIFY_METHODDEF \
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{"modify", _PyCFunction_CAST(select_devpoll_modify), METH_FASTCALL, select_devpoll_modify__doc__},
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static PyObject *
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select_devpoll_modify_impl(devpollObject *self, int fd,
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unsigned short eventmask);
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static PyObject *
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select_devpoll_modify(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
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{
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PyObject *return_value = NULL;
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int fd;
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unsigned short eventmask = POLLIN | POLLPRI | POLLOUT;
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|
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if (!_PyArg_CheckPositional("modify", nargs, 1, 2)) {
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goto exit;
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}
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fd = PyObject_AsFileDescriptor(args[0]);
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if (fd < 0) {
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goto exit;
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}
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if (nargs < 2) {
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goto skip_optional;
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}
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if (!_PyLong_UnsignedShort_Converter(args[1], &eventmask)) {
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goto exit;
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}
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skip_optional:
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Py_BEGIN_CRITICAL_SECTION(self);
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return_value = select_devpoll_modify_impl((devpollObject *)self, fd, eventmask);
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Py_END_CRITICAL_SECTION();
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exit:
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return return_value;
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}
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#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H) */
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#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H)
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PyDoc_STRVAR(select_devpoll_unregister__doc__,
|
|
"unregister($self, fd, /)\n"
|
|
"--\n"
|
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"\n"
|
|
"Remove a file descriptor being tracked by the polling object.");
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|
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#define SELECT_DEVPOLL_UNREGISTER_METHODDEF \
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{"unregister", (PyCFunction)select_devpoll_unregister, METH_O, select_devpoll_unregister__doc__},
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|
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static PyObject *
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select_devpoll_unregister_impl(devpollObject *self, int fd);
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|
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static PyObject *
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select_devpoll_unregister(PyObject *self, PyObject *arg)
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|
{
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|
PyObject *return_value = NULL;
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|
int fd;
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|
|
|
fd = PyObject_AsFileDescriptor(arg);
|
|
if (fd < 0) {
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|
goto exit;
|
|
}
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|
Py_BEGIN_CRITICAL_SECTION(self);
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|
return_value = select_devpoll_unregister_impl((devpollObject *)self, fd);
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|
Py_END_CRITICAL_SECTION();
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|
|
|
exit:
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|
return return_value;
|
|
}
|
|
|
|
#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H) */
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|
|
|
#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H)
|
|
|
|
PyDoc_STRVAR(select_devpoll_poll__doc__,
|
|
"poll($self, timeout=None, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Polls the set of registered file descriptors.\n"
|
|
"\n"
|
|
" timeout\n"
|
|
" The maximum time to wait in milliseconds, or else None (or a negative\n"
|
|
" value) to wait indefinitely.\n"
|
|
"\n"
|
|
"Returns a list containing any descriptors that have events or errors to\n"
|
|
"report, as a list of (fd, event) 2-tuples.");
|
|
|
|
#define SELECT_DEVPOLL_POLL_METHODDEF \
|
|
{"poll", _PyCFunction_CAST(select_devpoll_poll), METH_FASTCALL, select_devpoll_poll__doc__},
|
|
|
|
static PyObject *
|
|
select_devpoll_poll_impl(devpollObject *self, PyObject *timeout_obj);
|
|
|
|
static PyObject *
|
|
select_devpoll_poll(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
PyObject *timeout_obj = Py_None;
|
|
|
|
if (!_PyArg_CheckPositional("poll", nargs, 0, 1)) {
|
|
goto exit;
|
|
}
|
|
if (nargs < 1) {
|
|
goto skip_optional;
|
|
}
|
|
timeout_obj = args[0];
|
|
skip_optional:
|
|
Py_BEGIN_CRITICAL_SECTION(self);
|
|
return_value = select_devpoll_poll_impl((devpollObject *)self, timeout_obj);
|
|
Py_END_CRITICAL_SECTION();
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H) */
|
|
|
|
#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H)
|
|
|
|
PyDoc_STRVAR(select_devpoll_close__doc__,
|
|
"close($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Close the devpoll file descriptor.\n"
|
|
"\n"
|
|
"Further operations on the devpoll object will raise an exception.");
|
|
|
|
#define SELECT_DEVPOLL_CLOSE_METHODDEF \
|
|
{"close", (PyCFunction)select_devpoll_close, METH_NOARGS, select_devpoll_close__doc__},
|
|
|
|
static PyObject *
|
|
select_devpoll_close_impl(devpollObject *self);
|
|
|
|
static PyObject *
|
|
select_devpoll_close(PyObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
PyObject *return_value = NULL;
|
|
|
|
Py_BEGIN_CRITICAL_SECTION(self);
|
|
return_value = select_devpoll_close_impl((devpollObject *)self);
|
|
Py_END_CRITICAL_SECTION();
|
|
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H) */
|
|
|
|
#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H)
|
|
|
|
PyDoc_STRVAR(select_devpoll_fileno__doc__,
|
|
"fileno($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Return the file descriptor.");
|
|
|
|
#define SELECT_DEVPOLL_FILENO_METHODDEF \
|
|
{"fileno", (PyCFunction)select_devpoll_fileno, METH_NOARGS, select_devpoll_fileno__doc__},
|
|
|
|
static PyObject *
|
|
select_devpoll_fileno_impl(devpollObject *self);
|
|
|
|
static PyObject *
|
|
select_devpoll_fileno(PyObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
PyObject *return_value = NULL;
|
|
|
|
Py_BEGIN_CRITICAL_SECTION(self);
|
|
return_value = select_devpoll_fileno_impl((devpollObject *)self);
|
|
Py_END_CRITICAL_SECTION();
|
|
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H) */
|
|
|
|
#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL))
|
|
|
|
PyDoc_STRVAR(select_poll__doc__,
|
|
"poll($module, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Returns a polling object.\n"
|
|
"\n"
|
|
"This object supports registering and unregistering file descriptors, and then\n"
|
|
"polling them for I/O events.");
|
|
|
|
#define SELECT_POLL_METHODDEF \
|
|
{"poll", (PyCFunction)select_poll, METH_NOARGS, select_poll__doc__},
|
|
|
|
static PyObject *
|
|
select_poll_impl(PyObject *module);
|
|
|
|
static PyObject *
|
|
select_poll(PyObject *module, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
return select_poll_impl(module);
|
|
}
|
|
|
|
#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) */
|
|
|
|
#if (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H)
|
|
|
|
PyDoc_STRVAR(select_devpoll__doc__,
|
|
"devpoll($module, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Returns a polling object.\n"
|
|
"\n"
|
|
"This object supports registering and unregistering file descriptors, and then\n"
|
|
"polling them for I/O events.");
|
|
|
|
#define SELECT_DEVPOLL_METHODDEF \
|
|
{"devpoll", (PyCFunction)select_devpoll, METH_NOARGS, select_devpoll__doc__},
|
|
|
|
static PyObject *
|
|
select_devpoll_impl(PyObject *module);
|
|
|
|
static PyObject *
|
|
select_devpoll(PyObject *module, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
return select_devpoll_impl(module);
|
|
}
|
|
|
|
#endif /* (defined(HAVE_POLL) && !defined(HAVE_BROKEN_POLL)) && defined(HAVE_SYS_DEVPOLL_H) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll__doc__,
|
|
"epoll(sizehint=-1, flags=0)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Returns an epolling object.\n"
|
|
"\n"
|
|
" sizehint\n"
|
|
" The expected number of events to be registered. It must be positive,\n"
|
|
" or -1 to use the default. It is only used on older systems where\n"
|
|
" epoll_create1() is not available; otherwise it has no effect (though its\n"
|
|
" value is still checked).\n"
|
|
" flags\n"
|
|
" Deprecated and completely ignored. However, when supplied, its value\n"
|
|
" must be 0 or select.EPOLL_CLOEXEC, otherwise OSError is raised.");
|
|
|
|
static PyObject *
|
|
select_epoll_impl(PyTypeObject *type, int sizehint, int flags);
|
|
|
|
static PyObject *
|
|
select_epoll(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
|
|
|
|
#define NUM_KEYWORDS 2
|
|
static struct {
|
|
PyGC_Head _this_is_not_used;
|
|
PyObject_VAR_HEAD
|
|
Py_hash_t ob_hash;
|
|
PyObject *ob_item[NUM_KEYWORDS];
|
|
} _kwtuple = {
|
|
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
|
.ob_hash = -1,
|
|
.ob_item = { &_Py_ID(sizehint), &_Py_ID(flags), },
|
|
};
|
|
#undef NUM_KEYWORDS
|
|
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
|
|
|
#else // !Py_BUILD_CORE
|
|
# define KWTUPLE NULL
|
|
#endif // !Py_BUILD_CORE
|
|
|
|
static const char * const _keywords[] = {"sizehint", "flags", NULL};
|
|
static _PyArg_Parser _parser = {
|
|
.keywords = _keywords,
|
|
.fname = "epoll",
|
|
.kwtuple = KWTUPLE,
|
|
};
|
|
#undef KWTUPLE
|
|
PyObject *argsbuf[2];
|
|
PyObject * const *fastargs;
|
|
Py_ssize_t nargs = PyTuple_GET_SIZE(args);
|
|
Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
|
|
int sizehint = -1;
|
|
int flags = 0;
|
|
|
|
fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser,
|
|
/*minpos*/ 0, /*maxpos*/ 2, /*minkw*/ 0, /*varpos*/ 0, argsbuf);
|
|
if (!fastargs) {
|
|
goto exit;
|
|
}
|
|
if (!noptargs) {
|
|
goto skip_optional_pos;
|
|
}
|
|
if (fastargs[0]) {
|
|
sizehint = PyLong_AsInt(fastargs[0]);
|
|
if (sizehint == -1 && PyErr_Occurred()) {
|
|
goto exit;
|
|
}
|
|
if (!--noptargs) {
|
|
goto skip_optional_pos;
|
|
}
|
|
}
|
|
flags = PyLong_AsInt(fastargs[1]);
|
|
if (flags == -1 && PyErr_Occurred()) {
|
|
goto exit;
|
|
}
|
|
skip_optional_pos:
|
|
return_value = select_epoll_impl(type, sizehint, flags);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll_close__doc__,
|
|
"close($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Close the epoll control file descriptor.\n"
|
|
"\n"
|
|
"Further operations on the epoll object will raise an exception.");
|
|
|
|
#define SELECT_EPOLL_CLOSE_METHODDEF \
|
|
{"close", (PyCFunction)select_epoll_close, METH_NOARGS, select_epoll_close__doc__},
|
|
|
|
static PyObject *
|
|
select_epoll_close_impl(pyEpoll_Object *self);
|
|
|
|
static PyObject *
|
|
select_epoll_close(PyObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
PyObject *return_value = NULL;
|
|
|
|
Py_BEGIN_CRITICAL_SECTION(self);
|
|
return_value = select_epoll_close_impl((pyEpoll_Object *)self);
|
|
Py_END_CRITICAL_SECTION();
|
|
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll_fileno__doc__,
|
|
"fileno($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Return the epoll control file descriptor.");
|
|
|
|
#define SELECT_EPOLL_FILENO_METHODDEF \
|
|
{"fileno", (PyCFunction)select_epoll_fileno, METH_NOARGS, select_epoll_fileno__doc__},
|
|
|
|
static PyObject *
|
|
select_epoll_fileno_impl(pyEpoll_Object *self);
|
|
|
|
static PyObject *
|
|
select_epoll_fileno(PyObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
return select_epoll_fileno_impl((pyEpoll_Object *)self);
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll_fromfd__doc__,
|
|
"fromfd($type, fd, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Create an epoll object from a given control fd.");
|
|
|
|
#define SELECT_EPOLL_FROMFD_METHODDEF \
|
|
{"fromfd", (PyCFunction)select_epoll_fromfd, METH_O|METH_CLASS, select_epoll_fromfd__doc__},
|
|
|
|
static PyObject *
|
|
select_epoll_fromfd_impl(PyTypeObject *type, int fd);
|
|
|
|
static PyObject *
|
|
select_epoll_fromfd(PyObject *type, PyObject *arg)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
int fd;
|
|
|
|
fd = PyLong_AsInt(arg);
|
|
if (fd == -1 && PyErr_Occurred()) {
|
|
goto exit;
|
|
}
|
|
return_value = select_epoll_fromfd_impl((PyTypeObject *)type, fd);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll_register__doc__,
|
|
"register($self, /, fd,\n"
|
|
" eventmask=select.EPOLLIN | select.EPOLLPRI | select.EPOLLOUT)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Registers a new fd or raises an OSError if the fd is already registered.\n"
|
|
"\n"
|
|
" fd\n"
|
|
" the target file descriptor of the operation\n"
|
|
" eventmask\n"
|
|
" a bit set composed of the various EPOLL constants\n"
|
|
"\n"
|
|
"The epoll interface supports all file descriptors that support poll.");
|
|
|
|
#define SELECT_EPOLL_REGISTER_METHODDEF \
|
|
{"register", _PyCFunction_CAST(select_epoll_register), METH_FASTCALL|METH_KEYWORDS, select_epoll_register__doc__},
|
|
|
|
static PyObject *
|
|
select_epoll_register_impl(pyEpoll_Object *self, int fd,
|
|
unsigned int eventmask);
|
|
|
|
static PyObject *
|
|
select_epoll_register(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
|
|
|
|
#define NUM_KEYWORDS 2
|
|
static struct {
|
|
PyGC_Head _this_is_not_used;
|
|
PyObject_VAR_HEAD
|
|
Py_hash_t ob_hash;
|
|
PyObject *ob_item[NUM_KEYWORDS];
|
|
} _kwtuple = {
|
|
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
|
.ob_hash = -1,
|
|
.ob_item = { &_Py_ID(fd), &_Py_ID(eventmask), },
|
|
};
|
|
#undef NUM_KEYWORDS
|
|
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
|
|
|
#else // !Py_BUILD_CORE
|
|
# define KWTUPLE NULL
|
|
#endif // !Py_BUILD_CORE
|
|
|
|
static const char * const _keywords[] = {"fd", "eventmask", NULL};
|
|
static _PyArg_Parser _parser = {
|
|
.keywords = _keywords,
|
|
.fname = "register",
|
|
.kwtuple = KWTUPLE,
|
|
};
|
|
#undef KWTUPLE
|
|
PyObject *argsbuf[2];
|
|
Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 1;
|
|
int fd;
|
|
unsigned int eventmask = EPOLLIN | EPOLLPRI | EPOLLOUT;
|
|
|
|
args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser,
|
|
/*minpos*/ 1, /*maxpos*/ 2, /*minkw*/ 0, /*varpos*/ 0, argsbuf);
|
|
if (!args) {
|
|
goto exit;
|
|
}
|
|
fd = PyObject_AsFileDescriptor(args[0]);
|
|
if (fd < 0) {
|
|
goto exit;
|
|
}
|
|
if (!noptargs) {
|
|
goto skip_optional_pos;
|
|
}
|
|
{
|
|
Py_ssize_t _bytes = PyLong_AsNativeBytes(args[1], &eventmask, sizeof(unsigned int),
|
|
Py_ASNATIVEBYTES_NATIVE_ENDIAN |
|
|
Py_ASNATIVEBYTES_ALLOW_INDEX |
|
|
Py_ASNATIVEBYTES_UNSIGNED_BUFFER);
|
|
if (_bytes < 0) {
|
|
goto exit;
|
|
}
|
|
if ((size_t)_bytes > sizeof(unsigned int)) {
|
|
if (PyErr_WarnEx(PyExc_DeprecationWarning,
|
|
"integer value out of range", 1) < 0)
|
|
{
|
|
goto exit;
|
|
}
|
|
}
|
|
}
|
|
skip_optional_pos:
|
|
return_value = select_epoll_register_impl((pyEpoll_Object *)self, fd, eventmask);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll_modify__doc__,
|
|
"modify($self, /, fd, eventmask)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Modify event mask for a registered file descriptor.\n"
|
|
"\n"
|
|
" fd\n"
|
|
" the target file descriptor of the operation\n"
|
|
" eventmask\n"
|
|
" a bit set composed of the various EPOLL constants");
|
|
|
|
#define SELECT_EPOLL_MODIFY_METHODDEF \
|
|
{"modify", _PyCFunction_CAST(select_epoll_modify), METH_FASTCALL|METH_KEYWORDS, select_epoll_modify__doc__},
|
|
|
|
static PyObject *
|
|
select_epoll_modify_impl(pyEpoll_Object *self, int fd,
|
|
unsigned int eventmask);
|
|
|
|
static PyObject *
|
|
select_epoll_modify(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
|
|
|
|
#define NUM_KEYWORDS 2
|
|
static struct {
|
|
PyGC_Head _this_is_not_used;
|
|
PyObject_VAR_HEAD
|
|
Py_hash_t ob_hash;
|
|
PyObject *ob_item[NUM_KEYWORDS];
|
|
} _kwtuple = {
|
|
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
|
.ob_hash = -1,
|
|
.ob_item = { &_Py_ID(fd), &_Py_ID(eventmask), },
|
|
};
|
|
#undef NUM_KEYWORDS
|
|
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
|
|
|
#else // !Py_BUILD_CORE
|
|
# define KWTUPLE NULL
|
|
#endif // !Py_BUILD_CORE
|
|
|
|
static const char * const _keywords[] = {"fd", "eventmask", NULL};
|
|
static _PyArg_Parser _parser = {
|
|
.keywords = _keywords,
|
|
.fname = "modify",
|
|
.kwtuple = KWTUPLE,
|
|
};
|
|
#undef KWTUPLE
|
|
PyObject *argsbuf[2];
|
|
int fd;
|
|
unsigned int eventmask;
|
|
|
|
args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser,
|
|
/*minpos*/ 2, /*maxpos*/ 2, /*minkw*/ 0, /*varpos*/ 0, argsbuf);
|
|
if (!args) {
|
|
goto exit;
|
|
}
|
|
fd = PyObject_AsFileDescriptor(args[0]);
|
|
if (fd < 0) {
|
|
goto exit;
|
|
}
|
|
{
|
|
Py_ssize_t _bytes = PyLong_AsNativeBytes(args[1], &eventmask, sizeof(unsigned int),
|
|
Py_ASNATIVEBYTES_NATIVE_ENDIAN |
|
|
Py_ASNATIVEBYTES_ALLOW_INDEX |
|
|
Py_ASNATIVEBYTES_UNSIGNED_BUFFER);
|
|
if (_bytes < 0) {
|
|
goto exit;
|
|
}
|
|
if ((size_t)_bytes > sizeof(unsigned int)) {
|
|
if (PyErr_WarnEx(PyExc_DeprecationWarning,
|
|
"integer value out of range", 1) < 0)
|
|
{
|
|
goto exit;
|
|
}
|
|
}
|
|
}
|
|
return_value = select_epoll_modify_impl((pyEpoll_Object *)self, fd, eventmask);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll_unregister__doc__,
|
|
"unregister($self, /, fd)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Remove a registered file descriptor from the epoll object.\n"
|
|
"\n"
|
|
" fd\n"
|
|
" the target file descriptor of the operation");
|
|
|
|
#define SELECT_EPOLL_UNREGISTER_METHODDEF \
|
|
{"unregister", _PyCFunction_CAST(select_epoll_unregister), METH_FASTCALL|METH_KEYWORDS, select_epoll_unregister__doc__},
|
|
|
|
static PyObject *
|
|
select_epoll_unregister_impl(pyEpoll_Object *self, int fd);
|
|
|
|
static PyObject *
|
|
select_epoll_unregister(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
|
|
|
|
#define NUM_KEYWORDS 1
|
|
static struct {
|
|
PyGC_Head _this_is_not_used;
|
|
PyObject_VAR_HEAD
|
|
Py_hash_t ob_hash;
|
|
PyObject *ob_item[NUM_KEYWORDS];
|
|
} _kwtuple = {
|
|
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
|
.ob_hash = -1,
|
|
.ob_item = { &_Py_ID(fd), },
|
|
};
|
|
#undef NUM_KEYWORDS
|
|
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
|
|
|
#else // !Py_BUILD_CORE
|
|
# define KWTUPLE NULL
|
|
#endif // !Py_BUILD_CORE
|
|
|
|
static const char * const _keywords[] = {"fd", NULL};
|
|
static _PyArg_Parser _parser = {
|
|
.keywords = _keywords,
|
|
.fname = "unregister",
|
|
.kwtuple = KWTUPLE,
|
|
};
|
|
#undef KWTUPLE
|
|
PyObject *argsbuf[1];
|
|
int fd;
|
|
|
|
args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser,
|
|
/*minpos*/ 1, /*maxpos*/ 1, /*minkw*/ 0, /*varpos*/ 0, argsbuf);
|
|
if (!args) {
|
|
goto exit;
|
|
}
|
|
fd = PyObject_AsFileDescriptor(args[0]);
|
|
if (fd < 0) {
|
|
goto exit;
|
|
}
|
|
return_value = select_epoll_unregister_impl((pyEpoll_Object *)self, fd);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll_poll__doc__,
|
|
"poll($self, /, timeout=None, maxevents=-1)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Wait for events on the epoll file descriptor.\n"
|
|
"\n"
|
|
" timeout\n"
|
|
" the maximum time to wait in seconds (with fractions);\n"
|
|
" a timeout of None or -1 makes poll wait indefinitely\n"
|
|
" maxevents\n"
|
|
" the maximum number of events returned; -1 means no limit\n"
|
|
"\n"
|
|
"Returns a list containing any descriptors that have events to report,\n"
|
|
"as a list of (fd, events) 2-tuples.");
|
|
|
|
#define SELECT_EPOLL_POLL_METHODDEF \
|
|
{"poll", _PyCFunction_CAST(select_epoll_poll), METH_FASTCALL|METH_KEYWORDS, select_epoll_poll__doc__},
|
|
|
|
static PyObject *
|
|
select_epoll_poll_impl(pyEpoll_Object *self, PyObject *timeout_obj,
|
|
int maxevents);
|
|
|
|
static PyObject *
|
|
select_epoll_poll(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
#if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
|
|
|
|
#define NUM_KEYWORDS 2
|
|
static struct {
|
|
PyGC_Head _this_is_not_used;
|
|
PyObject_VAR_HEAD
|
|
Py_hash_t ob_hash;
|
|
PyObject *ob_item[NUM_KEYWORDS];
|
|
} _kwtuple = {
|
|
.ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
|
|
.ob_hash = -1,
|
|
.ob_item = { &_Py_ID(timeout), &_Py_ID(maxevents), },
|
|
};
|
|
#undef NUM_KEYWORDS
|
|
#define KWTUPLE (&_kwtuple.ob_base.ob_base)
|
|
|
|
#else // !Py_BUILD_CORE
|
|
# define KWTUPLE NULL
|
|
#endif // !Py_BUILD_CORE
|
|
|
|
static const char * const _keywords[] = {"timeout", "maxevents", NULL};
|
|
static _PyArg_Parser _parser = {
|
|
.keywords = _keywords,
|
|
.fname = "poll",
|
|
.kwtuple = KWTUPLE,
|
|
};
|
|
#undef KWTUPLE
|
|
PyObject *argsbuf[2];
|
|
Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 0;
|
|
PyObject *timeout_obj = Py_None;
|
|
int maxevents = -1;
|
|
|
|
args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser,
|
|
/*minpos*/ 0, /*maxpos*/ 2, /*minkw*/ 0, /*varpos*/ 0, argsbuf);
|
|
if (!args) {
|
|
goto exit;
|
|
}
|
|
if (!noptargs) {
|
|
goto skip_optional_pos;
|
|
}
|
|
if (args[0]) {
|
|
timeout_obj = args[0];
|
|
if (!--noptargs) {
|
|
goto skip_optional_pos;
|
|
}
|
|
}
|
|
maxevents = PyLong_AsInt(args[1]);
|
|
if (maxevents == -1 && PyErr_Occurred()) {
|
|
goto exit;
|
|
}
|
|
skip_optional_pos:
|
|
return_value = select_epoll_poll_impl((pyEpoll_Object *)self, timeout_obj, maxevents);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll___enter____doc__,
|
|
"__enter__($self, /)\n"
|
|
"--\n"
|
|
"\n");
|
|
|
|
#define SELECT_EPOLL___ENTER___METHODDEF \
|
|
{"__enter__", (PyCFunction)select_epoll___enter__, METH_NOARGS, select_epoll___enter____doc__},
|
|
|
|
static PyObject *
|
|
select_epoll___enter___impl(pyEpoll_Object *self);
|
|
|
|
static PyObject *
|
|
select_epoll___enter__(PyObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
return select_epoll___enter___impl((pyEpoll_Object *)self);
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_EPOLL)
|
|
|
|
PyDoc_STRVAR(select_epoll___exit____doc__,
|
|
"__exit__($self, exc_type=None, exc_value=None, exc_tb=None, /)\n"
|
|
"--\n"
|
|
"\n");
|
|
|
|
#define SELECT_EPOLL___EXIT___METHODDEF \
|
|
{"__exit__", _PyCFunction_CAST(select_epoll___exit__), METH_FASTCALL, select_epoll___exit____doc__},
|
|
|
|
static PyObject *
|
|
select_epoll___exit___impl(pyEpoll_Object *self, PyObject *exc_type,
|
|
PyObject *exc_value, PyObject *exc_tb);
|
|
|
|
static PyObject *
|
|
select_epoll___exit__(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
PyObject *exc_type = Py_None;
|
|
PyObject *exc_value = Py_None;
|
|
PyObject *exc_tb = Py_None;
|
|
|
|
if (!_PyArg_CheckPositional("__exit__", nargs, 0, 3)) {
|
|
goto exit;
|
|
}
|
|
if (nargs < 1) {
|
|
goto skip_optional;
|
|
}
|
|
exc_type = args[0];
|
|
if (nargs < 2) {
|
|
goto skip_optional;
|
|
}
|
|
exc_value = args[1];
|
|
if (nargs < 3) {
|
|
goto skip_optional;
|
|
}
|
|
exc_tb = args[2];
|
|
skip_optional:
|
|
return_value = select_epoll___exit___impl((pyEpoll_Object *)self, exc_type, exc_value, exc_tb);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_EPOLL) */
|
|
|
|
#if defined(HAVE_KQUEUE)
|
|
|
|
PyDoc_STRVAR(select_kqueue__doc__,
|
|
"kqueue()\n"
|
|
"--\n"
|
|
"\n"
|
|
"Kqueue syscall wrapper.\n"
|
|
"\n"
|
|
"For example, to start watching a socket for input:\n"
|
|
">>> kq = kqueue()\n"
|
|
">>> sock = socket()\n"
|
|
">>> sock.connect((host, port))\n"
|
|
">>> kq.control([kevent(sock, KQ_FILTER_WRITE, KQ_EV_ADD)], 0)\n"
|
|
"\n"
|
|
"To wait one second for it to become writeable:\n"
|
|
">>> kq.control(None, 1, 1000)\n"
|
|
"\n"
|
|
"To stop listening:\n"
|
|
">>> kq.control([kevent(sock, KQ_FILTER_WRITE, KQ_EV_DELETE)], 0)");
|
|
|
|
static PyObject *
|
|
select_kqueue_impl(PyTypeObject *type);
|
|
|
|
static PyObject *
|
|
select_kqueue(PyTypeObject *type, PyObject *args, PyObject *kwargs)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
PyTypeObject *base_tp = _selectstate_by_type(type)->kqueue_queue_Type;
|
|
|
|
if ((type == base_tp || type->tp_init == base_tp->tp_init) &&
|
|
!_PyArg_NoPositional("kqueue", args)) {
|
|
goto exit;
|
|
}
|
|
if ((type == base_tp || type->tp_init == base_tp->tp_init) &&
|
|
!_PyArg_NoKeywords("kqueue", kwargs)) {
|
|
goto exit;
|
|
}
|
|
return_value = select_kqueue_impl(type);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_KQUEUE) */
|
|
|
|
#if defined(HAVE_KQUEUE)
|
|
|
|
PyDoc_STRVAR(select_kqueue_close__doc__,
|
|
"close($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Close the kqueue control file descriptor.\n"
|
|
"\n"
|
|
"Further operations on the kqueue object will raise an exception.");
|
|
|
|
#define SELECT_KQUEUE_CLOSE_METHODDEF \
|
|
{"close", (PyCFunction)select_kqueue_close, METH_NOARGS, select_kqueue_close__doc__},
|
|
|
|
static PyObject *
|
|
select_kqueue_close_impl(kqueue_queue_Object *self);
|
|
|
|
static PyObject *
|
|
select_kqueue_close(PyObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
PyObject *return_value = NULL;
|
|
|
|
Py_BEGIN_CRITICAL_SECTION(self);
|
|
return_value = select_kqueue_close_impl((kqueue_queue_Object *)self);
|
|
Py_END_CRITICAL_SECTION();
|
|
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_KQUEUE) */
|
|
|
|
#if defined(HAVE_KQUEUE)
|
|
|
|
PyDoc_STRVAR(select_kqueue_fileno__doc__,
|
|
"fileno($self, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Return the kqueue control file descriptor.");
|
|
|
|
#define SELECT_KQUEUE_FILENO_METHODDEF \
|
|
{"fileno", (PyCFunction)select_kqueue_fileno, METH_NOARGS, select_kqueue_fileno__doc__},
|
|
|
|
static PyObject *
|
|
select_kqueue_fileno_impl(kqueue_queue_Object *self);
|
|
|
|
static PyObject *
|
|
select_kqueue_fileno(PyObject *self, PyObject *Py_UNUSED(ignored))
|
|
{
|
|
return select_kqueue_fileno_impl((kqueue_queue_Object *)self);
|
|
}
|
|
|
|
#endif /* defined(HAVE_KQUEUE) */
|
|
|
|
#if defined(HAVE_KQUEUE)
|
|
|
|
PyDoc_STRVAR(select_kqueue_fromfd__doc__,
|
|
"fromfd($type, fd, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Create a kqueue object from a given control fd.");
|
|
|
|
#define SELECT_KQUEUE_FROMFD_METHODDEF \
|
|
{"fromfd", (PyCFunction)select_kqueue_fromfd, METH_O|METH_CLASS, select_kqueue_fromfd__doc__},
|
|
|
|
static PyObject *
|
|
select_kqueue_fromfd_impl(PyTypeObject *type, int fd);
|
|
|
|
static PyObject *
|
|
select_kqueue_fromfd(PyObject *type, PyObject *arg)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
int fd;
|
|
|
|
fd = PyLong_AsInt(arg);
|
|
if (fd == -1 && PyErr_Occurred()) {
|
|
goto exit;
|
|
}
|
|
return_value = select_kqueue_fromfd_impl((PyTypeObject *)type, fd);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_KQUEUE) */
|
|
|
|
#if defined(HAVE_KQUEUE)
|
|
|
|
PyDoc_STRVAR(select_kqueue_control__doc__,
|
|
"control($self, changelist, maxevents, timeout=None, /)\n"
|
|
"--\n"
|
|
"\n"
|
|
"Calls the kernel kevent function.\n"
|
|
"\n"
|
|
" changelist\n"
|
|
" Must be an iterable of kevent objects describing the changes to be made\n"
|
|
" to the kernel\'s watch list or None.\n"
|
|
" maxevents\n"
|
|
" The maximum number of events that the kernel will return.\n"
|
|
" timeout\n"
|
|
" The maximum time to wait in seconds, or else None to wait forever.\n"
|
|
" This accepts non-integers for smaller timeouts, too.");
|
|
|
|
#define SELECT_KQUEUE_CONTROL_METHODDEF \
|
|
{"control", _PyCFunction_CAST(select_kqueue_control), METH_FASTCALL, select_kqueue_control__doc__},
|
|
|
|
static PyObject *
|
|
select_kqueue_control_impl(kqueue_queue_Object *self, PyObject *changelist,
|
|
int maxevents, PyObject *otimeout);
|
|
|
|
static PyObject *
|
|
select_kqueue_control(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
|
|
{
|
|
PyObject *return_value = NULL;
|
|
PyObject *changelist;
|
|
int maxevents;
|
|
PyObject *otimeout = Py_None;
|
|
|
|
if (!_PyArg_CheckPositional("control", nargs, 2, 3)) {
|
|
goto exit;
|
|
}
|
|
changelist = args[0];
|
|
maxevents = PyLong_AsInt(args[1]);
|
|
if (maxevents == -1 && PyErr_Occurred()) {
|
|
goto exit;
|
|
}
|
|
if (nargs < 3) {
|
|
goto skip_optional;
|
|
}
|
|
otimeout = args[2];
|
|
skip_optional:
|
|
return_value = select_kqueue_control_impl((kqueue_queue_Object *)self, changelist, maxevents, otimeout);
|
|
|
|
exit:
|
|
return return_value;
|
|
}
|
|
|
|
#endif /* defined(HAVE_KQUEUE) */
|
|
|
|
#ifndef SELECT_POLL_REGISTER_METHODDEF
|
|
#define SELECT_POLL_REGISTER_METHODDEF
|
|
#endif /* !defined(SELECT_POLL_REGISTER_METHODDEF) */
|
|
|
|
#ifndef SELECT_POLL_MODIFY_METHODDEF
|
|
#define SELECT_POLL_MODIFY_METHODDEF
|
|
#endif /* !defined(SELECT_POLL_MODIFY_METHODDEF) */
|
|
|
|
#ifndef SELECT_POLL_UNREGISTER_METHODDEF
|
|
#define SELECT_POLL_UNREGISTER_METHODDEF
|
|
#endif /* !defined(SELECT_POLL_UNREGISTER_METHODDEF) */
|
|
|
|
#ifndef SELECT_POLL_POLL_METHODDEF
|
|
#define SELECT_POLL_POLL_METHODDEF
|
|
#endif /* !defined(SELECT_POLL_POLL_METHODDEF) */
|
|
|
|
#ifndef SELECT_DEVPOLL_REGISTER_METHODDEF
|
|
#define SELECT_DEVPOLL_REGISTER_METHODDEF
|
|
#endif /* !defined(SELECT_DEVPOLL_REGISTER_METHODDEF) */
|
|
|
|
#ifndef SELECT_DEVPOLL_MODIFY_METHODDEF
|
|
#define SELECT_DEVPOLL_MODIFY_METHODDEF
|
|
#endif /* !defined(SELECT_DEVPOLL_MODIFY_METHODDEF) */
|
|
|
|
#ifndef SELECT_DEVPOLL_UNREGISTER_METHODDEF
|
|
#define SELECT_DEVPOLL_UNREGISTER_METHODDEF
|
|
#endif /* !defined(SELECT_DEVPOLL_UNREGISTER_METHODDEF) */
|
|
|
|
#ifndef SELECT_DEVPOLL_POLL_METHODDEF
|
|
#define SELECT_DEVPOLL_POLL_METHODDEF
|
|
#endif /* !defined(SELECT_DEVPOLL_POLL_METHODDEF) */
|
|
|
|
#ifndef SELECT_DEVPOLL_CLOSE_METHODDEF
|
|
#define SELECT_DEVPOLL_CLOSE_METHODDEF
|
|
#endif /* !defined(SELECT_DEVPOLL_CLOSE_METHODDEF) */
|
|
|
|
#ifndef SELECT_DEVPOLL_FILENO_METHODDEF
|
|
#define SELECT_DEVPOLL_FILENO_METHODDEF
|
|
#endif /* !defined(SELECT_DEVPOLL_FILENO_METHODDEF) */
|
|
|
|
#ifndef SELECT_POLL_METHODDEF
|
|
#define SELECT_POLL_METHODDEF
|
|
#endif /* !defined(SELECT_POLL_METHODDEF) */
|
|
|
|
#ifndef SELECT_DEVPOLL_METHODDEF
|
|
#define SELECT_DEVPOLL_METHODDEF
|
|
#endif /* !defined(SELECT_DEVPOLL_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL_CLOSE_METHODDEF
|
|
#define SELECT_EPOLL_CLOSE_METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL_CLOSE_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL_FILENO_METHODDEF
|
|
#define SELECT_EPOLL_FILENO_METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL_FILENO_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL_FROMFD_METHODDEF
|
|
#define SELECT_EPOLL_FROMFD_METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL_FROMFD_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL_REGISTER_METHODDEF
|
|
#define SELECT_EPOLL_REGISTER_METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL_REGISTER_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL_MODIFY_METHODDEF
|
|
#define SELECT_EPOLL_MODIFY_METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL_MODIFY_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL_UNREGISTER_METHODDEF
|
|
#define SELECT_EPOLL_UNREGISTER_METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL_UNREGISTER_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL_POLL_METHODDEF
|
|
#define SELECT_EPOLL_POLL_METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL_POLL_METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL___ENTER___METHODDEF
|
|
#define SELECT_EPOLL___ENTER___METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL___ENTER___METHODDEF) */
|
|
|
|
#ifndef SELECT_EPOLL___EXIT___METHODDEF
|
|
#define SELECT_EPOLL___EXIT___METHODDEF
|
|
#endif /* !defined(SELECT_EPOLL___EXIT___METHODDEF) */
|
|
|
|
#ifndef SELECT_KQUEUE_CLOSE_METHODDEF
|
|
#define SELECT_KQUEUE_CLOSE_METHODDEF
|
|
#endif /* !defined(SELECT_KQUEUE_CLOSE_METHODDEF) */
|
|
|
|
#ifndef SELECT_KQUEUE_FILENO_METHODDEF
|
|
#define SELECT_KQUEUE_FILENO_METHODDEF
|
|
#endif /* !defined(SELECT_KQUEUE_FILENO_METHODDEF) */
|
|
|
|
#ifndef SELECT_KQUEUE_FROMFD_METHODDEF
|
|
#define SELECT_KQUEUE_FROMFD_METHODDEF
|
|
#endif /* !defined(SELECT_KQUEUE_FROMFD_METHODDEF) */
|
|
|
|
#ifndef SELECT_KQUEUE_CONTROL_METHODDEF
|
|
#define SELECT_KQUEUE_CONTROL_METHODDEF
|
|
#endif /* !defined(SELECT_KQUEUE_CONTROL_METHODDEF) */
|
|
/*[clinic end generated code: output=ae54d65938513132 input=a9049054013a1b77]*/
|