Remove psutil from tree, install via install-build-deps.sh

third_party/psutil/psutil/_psutil_posix.c

-/*
- * $Id: _psutil_posix.c 1142 2011-10-05 18:45:49Z g.rodola $
- *
- * Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Functions specific to all POSIX compliant platforms.
- */
-
-#include <Python.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <sys/resource.h>
-
-#include "_psutil_posix.h"
-
-
-/*
- * Given a PID return process priority as a Python integer.
- */
-static PyObject*
-posix_getpriority(PyObject* self, PyObject* args)
-{
-    long pid;
-    int priority;
-    errno = 0;
-    if (! PyArg_ParseTuple(args, "l", &pid)) {
-        return NULL;
-    }
-    priority = getpriority(PRIO_PROCESS, pid);
-    if (errno != 0) {
-        return PyErr_SetFromErrno(PyExc_OSError);
-    }
-    return Py_BuildValue("i", priority);
-}
-
-/*
- * Given a PID and a value change process priority.
- */
-static PyObject*
-posix_setpriority(PyObject* self, PyObject* args)
-{
-    long pid;
-    int priority;
-    int retval;
-    if (! PyArg_ParseTuple(args, "li", &pid, &priority)) {
-        return NULL;
-    }
-    retval = setpriority(PRIO_PROCESS, pid, priority);
-    if (retval == -1) {
-        return PyErr_SetFromErrno(PyExc_OSError);
-    }
-    Py_INCREF(Py_None);
-    return Py_None;
-}
-
-
-/*
- * define the psutil C module methods and initialize the module.
- */
-static PyMethodDef
-PsutilMethods[] =
-{
-     {"getpriority", posix_getpriority, METH_VARARGS,
-        "Return process priority"},
-     {"setpriority", posix_setpriority, METH_VARARGS,
-        "Set process priority"},
-     {NULL, NULL, 0, NULL}
-};
-
-struct module_state {
-    PyObject *error;
-};
-
-#if PY_MAJOR_VERSION >= 3
-#define GETSTATE(m) ((struct module_state*)PyModule_GetState(m))
-#else
-#define GETSTATE(m) (&_state)
-#endif
-
-#if PY_MAJOR_VERSION >= 3
-
-static int
-psutil_posix_traverse(PyObject *m, visitproc visit, void *arg) {
-    Py_VISIT(GETSTATE(m)->error);
-    return 0;
-}
-
-static int
-psutil_posix_clear(PyObject *m) {
-    Py_CLEAR(GETSTATE(m)->error);
-    return 0;
-}
-
-static struct PyModuleDef
-moduledef = {
-        PyModuleDef_HEAD_INIT,
-        "psutil_posix",
-        NULL,
-        sizeof(struct module_state),
-        PsutilMethods,
-        NULL,
-        psutil_posix_traverse,
-        psutil_posix_clear,
-        NULL
-};
-
-#define INITERROR return NULL
-
-PyObject *
-PyInit__psutil_posix(void)
-
-#else
-#define INITERROR return
-
-void init_psutil_posix(void)
-#endif
-{
-#if PY_MAJOR_VERSION >= 3
-    PyObject *module = PyModule_Create(&moduledef);
-#else
-    PyObject *module = Py_InitModule("_psutil_posix", PsutilMethods);
-#endif
-    if (module == NULL) {
-        INITERROR;
-    }
-#if PY_MAJOR_VERSION >= 3
-    return module;
-#endif
-}
-
-
-