Remove old python/ subdir and add README containing the plan.

[fedora-mingw.git] / python / python2.6-set_wakeup_fd4.patch

diff --git a/python/python2.6-set_wakeup_fd4.patch b/python/python2.6-set_wakeup_fd4.patch
deleted file mode 100644 (file)
index 76920a1..0000000
--- a/python/python2.6-set_wakeup_fd4.patch
+++ /dev/null
@@ -1,86 +0,0 @@
-diff -rup Python-2.5.1-orig/Modules/signalmodule.c Python-2.5.1/Modules/signalmodule.c
---- Python-2.5.1-orig/Modules/signalmodule.c   2006-01-19 01:09:39.000000000 -0500
-+++ Python-2.5.1/Modules/signalmodule.c        2008-01-07 12:32:00.000000000 -0500
-@@ -12,6 +12,8 @@
- 
- #include <signal.h>
- 
-+#include <sys/stat.h>
-+
- #ifndef SIG_ERR
- #define SIG_ERR ((PyOS_sighandler_t)(-1))
- #endif
-@@ -75,6 +77,8 @@ static struct {
-         PyObject *func;
- } Handlers[NSIG];
- 
-+static int wakeup_fd = -1;
-+
- static int is_tripped = 0; /* Speed up sigcheck() when none tripped */
- 
- static PyObject *DefaultHandler;
-@@ -112,6 +116,7 @@ checksignals_witharg(void * unused)
- static void
- signal_handler(int sig_num)
- {
-+      const char dummy_byte = '\0';
- #ifdef WITH_THREAD
- #ifdef WITH_PTH
-       if (PyThread_get_thread_ident() != main_thread) {
-@@ -125,6 +130,8 @@ signal_handler(int sig_num)
-               is_tripped++;
-               Handlers[sig_num].tripped = 1;
-               Py_AddPendingCall(checksignals_witharg, NULL);
-+              if (wakeup_fd != -1)
-+                      write(wakeup_fd, &dummy_byte, 1);
- #ifdef WITH_THREAD
-       }
- #endif
-@@ -264,6 +271,39 @@ None -- if an unknown handler is in effe
- anything else -- the callable Python object used as a handler");
- 
- 
-+static PyObject *
-+signal_set_wakeup_fd(PyObject *self, PyObject *args)
-+{
-+      struct stat buf;
-+      int fd, old_fd;
-+      if (!PyArg_ParseTuple(args, "i:set_wakeup_fd", &fd))
-+              return NULL;
-+#ifdef WITH_THREAD
-+      if (PyThread_get_thread_ident() != main_thread) {
-+              PyErr_SetString(PyExc_ValueError,
-+                              "set_wakeup_fd only works in main thread");
-+              return NULL;
-+      }
-+#endif
-+      if (fd != -1 && fstat(fd, &buf) != 0) {
-+              PyErr_SetString(PyExc_ValueError, "invalid fd");
-+              return NULL;
-+      }
-+      old_fd = wakeup_fd;
-+      wakeup_fd = fd;
-+      return PyLong_FromLong(old_fd);
-+}
-+
-+PyDoc_STRVAR(set_wakeup_fd_doc,
-+"set_wakeup_fd(fd) -> fd\n\
-+\n\
-+Sets the fd to be written to (with '\\0') when a signal\n\
-+comes in.  A library can use this to wakeup select or poll.\n\
-+The previous fd is returned.\n\
-+\n\
-+The fd must be non-blocking.");
-+
-+
- /* List of functions defined in the module */
- static PyMethodDef signal_methods[] = {
- #ifdef HAVE_ALARM
-@@ -271,6 +311,7 @@ static PyMethodDef signal_methods[] = {
- #endif
-       {"signal",              signal_signal, METH_VARARGS, signal_doc},
-       {"getsignal",           signal_getsignal, METH_VARARGS, getsignal_doc},
-+      {"set_wakeup_fd",       signal_set_wakeup_fd, METH_VARARGS, set_wakeup_fd_doc},
- #ifdef HAVE_PAUSE
-       {"pause",               (PyCFunction)signal_pause,
-        METH_NOARGS,pause_doc},