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A interruptmodule.c
M setup.py Implements an interrupt extension module which allows a subthread to raise an interrupt in the main thread.
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Lib/idlelib/interruptmodule.c
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49
Lib/idlelib/interruptmodule.c
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/***********************************************************************
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* interruptmodule.c
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*
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* Python extension implementing the interrupt module.
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*
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**********************************************************************/
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#include "Python.h"
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#ifndef PyDoc_STR
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#define PyDoc_VAR(name) static char name[]
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#define PyDoc_STR(str) str
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#define PyDoc_STRVAR(name,str) PyDoc_VAR(name) = PyDoc_STR(str)
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#endif
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/* module documentation */
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PyDoc_STRVAR(module_doc,
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"Provide a way to interrupt the main thread from a subthread.\n\n\
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In threaded Python code the KeyboardInterrupt is always directed to\n\
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the thread which raised it. This extension provides a method,\n\
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interrupt_main, which a subthread can use to raise a KeyboardInterrupt\n\
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in the main thread.");
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/* module functions */
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static PyObject *
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setinterrupt(PyObject * self, PyObject * args)
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{
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PyErr_SetInterrupt();
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Py_INCREF(Py_None);
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return Py_None;
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}
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/* registration table */
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static struct PyMethodDef methods[] = {
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{"interrupt_main", setinterrupt, METH_VARARGS,
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PyDoc_STR("Interrupt the main thread")},
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{NULL, NULL}
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};
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/* module initialization */
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void
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initinterrupt(void)
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{
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(void) Py_InitModule3("interrupt", methods, module_doc);
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}
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@ -1,5 +1,5 @@
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import os, glob, sys
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from distutils.core import setup
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from distutils.core import setup, Extension
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from distutils.command.build_py import build_py
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from distutils.command.install_lib import install_lib
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import idlever
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@ -111,5 +111,6 @@ def _bytecode_filenames(self, files):
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'install_lib':IDLE_Installer},
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package_dir = {pkgname: pkg_dir},
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packages = [pkgname],
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ext_modules = [Extension("interrupt", ["interruptmodule.c"])],
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scripts = [os.path.join(pkg_dir, idle_name)]
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)
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