From c24c6c2c9357da99961bf257078240529181daf3 Mon Sep 17 00:00:00 2001
From: Vladimir Matveev <v2matveev@outlook.com>
Date: Tue, 8 Jan 2019 01:58:25 -0800
Subject: bpo-35568: add 'raise_signal' function (GH-11335)

As in title, expose C `raise` function as `raise_function` in `signal` module. Also drop existing `raise_signal` in `_testcapi` module and replace all usages with new function.


https://bugs.python.org/issue35568
---
 Modules/signalmodule.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'Modules/signalmodule.c')

diff --git a/Modules/signalmodule.c b/Modules/signalmodule.c
index 52ab4e998a..4f8f71a0a1 100644
--- a/Modules/signalmodule.c
+++ b/Modules/signalmodule.c
@@ -390,6 +390,31 @@ signal_pause_impl(PyObject *module)
 
 #endif
 
+/*[clinic input]
+signal.raise_signal
+
+    signalnum: int
+    /
+
+Send a signal to the executing process.
+[clinic start generated code]*/
+
+static PyObject *
+signal_raise_signal_impl(PyObject *module, int signalnum)
+/*[clinic end generated code: output=e2b014220aa6111d input=e90c0f9a42358de6]*/
+{
+    int err;
+    Py_BEGIN_ALLOW_THREADS
+    _Py_BEGIN_SUPPRESS_IPH
+    err = raise(signalnum);
+    _Py_END_SUPPRESS_IPH
+    Py_END_ALLOW_THREADS
+    
+    if (err) {
+        return PyErr_SetFromErrno(PyExc_OSError);
+    }
+    Py_RETURN_NONE;
+}
 
 /*[clinic input]
 signal.signal
@@ -1208,6 +1233,7 @@ static PyMethodDef signal_methods[] = {
     SIGNAL_SETITIMER_METHODDEF
     SIGNAL_GETITIMER_METHODDEF
     SIGNAL_SIGNAL_METHODDEF
+    SIGNAL_RAISE_SIGNAL_METHODDEF
     SIGNAL_STRSIGNAL_METHODDEF
     SIGNAL_GETSIGNAL_METHODDEF
     {"set_wakeup_fd", (PyCFunction)(void(*)(void))signal_set_wakeup_fd, METH_VARARGS | METH_KEYWORDS, set_wakeup_fd_doc},
-- 
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