1 files changed, 0 insertions, 101 deletions
diff --git a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/_sigchld.c b/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/_sigchld.c
deleted file mode 100644
index f6880dac..00000000
--- a/lib/python2.7/site-packages/Twisted-12.2.0-py2.7-linux-x86_64.egg/twisted/internet/_sigchld.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2010 Twisted Matrix Laboratories.
- * See LICENSE for details.
- */
-
-#include <signal.h>
-#include <errno.h>
-
-#include "Python.h"
-
-static int sigchld_pipe_fd = -1;
-
-static void got_signal(int sig) {
-    int saved_errno = errno;
-    ssize_t ignored_result;
-
-    /* write() errors are unhandled.  If the buffer is full, we don't
-     * care.  What about other errors? */
-    ignored_result = write(sigchld_pipe_fd, "x", 1);
-
-    errno = saved_errno;
-}
-
-PyDoc_STRVAR(install_sigchld_handler_doc, "\
-install_sigchld_handler(fd)\n\
-\n\
-Installs a SIGCHLD handler which will write a byte to the given fd\n\
-whenever a SIGCHLD occurs. This is done in C code because the python\n\
-signal handling system is not reliable, and additionally cannot\n\
-specify SA_RESTART.\n\
-\n\
-Please ensure fd is in non-blocking mode.\n\
-");
-
-static PyObject *
-install_sigchld_handler(PyObject *self, PyObject *args) {
-    int fd, old_fd;
-    struct sigaction sa;
-
-    if (!PyArg_ParseTuple(args, "i:install_sigchld_handler", &fd)) {
-        return NULL;
-    }
-    old_fd = sigchld_pipe_fd;
-    sigchld_pipe_fd = fd;
-
-    if (fd == -1) {
-        sa.sa_handler = SIG_DFL;
-    } else {
-        sa.sa_handler = got_signal;
-        sa.sa_flags = SA_RESTART;
-        /* mask all signals so I don't worry about EINTR from the write. */
-        sigfillset(&sa.sa_mask);
-    }
-    if (sigaction(SIGCHLD, &sa, 0) != 0) {
-        sigchld_pipe_fd = old_fd;
-        return PyErr_SetFromErrno(PyExc_OSError);
-    }
-    return PyLong_FromLong(old_fd);
-}
-
-PyDoc_STRVAR(is_default_handler_doc, "\
-Return 1 if the SIGCHLD handler is SIG_DFL, 0 otherwise.\n\
-");
-
-static PyObject *
-is_default_handler(PyObject *self, PyObject *args) {
-    /*
-     * This implementation is necessary since the install_sigchld_handler
-     * function above bypasses the Python signal handler installation API, so
-     * CPython doesn't notice that the handler has changed and signal.getsignal
-     * won't return an accurate result.
-     */
-    struct sigaction sa;
-
-    if (sigaction(SIGCHLD, NULL, &sa) != 0) {
-        return PyErr_SetFromErrno(PyExc_OSError);
-    }
-
-    return PyLong_FromLong(sa.sa_handler == SIG_DFL);
-}
-
-static PyMethodDef sigchld_methods[] = {
-    {"installHandler", install_sigchld_handler, METH_VARARGS,
-     install_sigchld_handler_doc},
-    {"isDefaultHandler", is_default_handler, METH_NOARGS,
-     is_default_handler_doc},
-    /* sentinel */
-    {NULL, NULL, 0, NULL}
-};
-
-
-static const char _sigchld_doc[] = "\n\
-This module contains an API for receiving SIGCHLD via a file descriptor.\n\
-";
-
-PyMODINIT_FUNC
-init_sigchld(void) {
-    /* Create the module and add the functions */
-    Py_InitModule3(
-        "twisted.internet._sigchld", sigchld_methods, _sigchld_doc);
-}