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https://github.com/tromey/gdb-gui.git
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22bdecb10d
I ran 2to3, fixed up the output a tiny bit, and fixed the C module as well. I smoke tested with both versions of Python but didn't use it in anger yet. Fix #29
86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
/* Copyright (C) 2013, 2015 Tom Tromey <tom@tromey.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <Python.h>
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#include <signal.h>
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static struct sigaction saved_action;
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static PyObject *
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save_sigchld (PyObject *self, PyObject *args)
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{
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sigset_t set;
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sigaction (SIGCHLD, NULL, &saved_action);
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sigemptyset (&set);
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sigaddset (&set, SIGCHLD);
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pthread_sigmask (SIG_BLOCK, &set, NULL);
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Py_RETURN_NONE;
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}
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static PyObject *
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restore_sigchld (PyObject *self, PyObject *args)
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{
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sigset_t set;
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sigemptyset (&set);
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sigaddset (&set, SIGCHLD);
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pthread_sigmask (SIG_UNBLOCK, &set, NULL);
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sigaction (SIGCHLD, &saved_action, NULL);
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Py_RETURN_NONE;
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}
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static PyMethodDef methods[] =
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{
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{ "save", save_sigchld, METH_NOARGS, "Save SIGCHLD handler." },
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{ "restore", restore_sigchld, METH_NOARGS, "Restores SIGCHLD handler." },
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{ NULL, NULL, 0, NULL }
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};
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#if PY_MAJOR_VERSION >= 3
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static struct PyModuleDef module =
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{
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PyModuleDef_HEAD_INIT,
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"fix_signals",
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NULL,
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-1,
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methods,
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NULL,
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NULL,
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NULL,
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NULL
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};
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PyMODINIT_FUNC
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PyInit_fix_signals (void)
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{
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PyModule_Create (&module);
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}
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#else
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PyMODINIT_FUNC
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initfix_signals (void)
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{
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Py_InitModule ("fix_signals", methods);
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}
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#endif
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