1  /*[clinic input]
       2  preserve
       3  [clinic start generated code]*/
       4  
       5  #if defined(HAVE_GETRUSAGE)
       6  
       7  PyDoc_STRVAR(resource_getrusage__doc__,
       8  "getrusage($module, who, /)\n"
       9  "--\n"
      10  "\n");
      11  
      12  #define RESOURCE_GETRUSAGE_METHODDEF    \
      13      {"getrusage", (PyCFunction)resource_getrusage, METH_O, resource_getrusage__doc__},
      14  
      15  static PyObject *
      16  resource_getrusage_impl(PyObject *module, int who);
      17  
      18  static PyObject *
      19  resource_getrusage(PyObject *module, PyObject *arg)
      20  {
      21      PyObject *return_value = NULL;
      22      int who;
      23  
      24      who = _PyLong_AsInt(arg);
      25      if (who == -1 && PyErr_Occurred()) {
      26          goto exit;
      27      }
      28      return_value = resource_getrusage_impl(module, who);
      29  
      30  exit:
      31      return return_value;
      32  }
      33  
      34  #endif /* defined(HAVE_GETRUSAGE) */
      35  
      36  PyDoc_STRVAR(resource_getrlimit__doc__,
      37  "getrlimit($module, resource, /)\n"
      38  "--\n"
      39  "\n");
      40  
      41  #define RESOURCE_GETRLIMIT_METHODDEF    \
      42      {"getrlimit", (PyCFunction)resource_getrlimit, METH_O, resource_getrlimit__doc__},
      43  
      44  static PyObject *
      45  resource_getrlimit_impl(PyObject *module, int resource);
      46  
      47  static PyObject *
      48  resource_getrlimit(PyObject *module, PyObject *arg)
      49  {
      50      PyObject *return_value = NULL;
      51      int resource;
      52  
      53      resource = _PyLong_AsInt(arg);
      54      if (resource == -1 && PyErr_Occurred()) {
      55          goto exit;
      56      }
      57      return_value = resource_getrlimit_impl(module, resource);
      58  
      59  exit:
      60      return return_value;
      61  }
      62  
      63  PyDoc_STRVAR(resource_setrlimit__doc__,
      64  "setrlimit($module, resource, limits, /)\n"
      65  "--\n"
      66  "\n");
      67  
      68  #define RESOURCE_SETRLIMIT_METHODDEF    \
      69      {"setrlimit", _PyCFunction_CAST(resource_setrlimit), METH_FASTCALL, resource_setrlimit__doc__},
      70  
      71  static PyObject *
      72  resource_setrlimit_impl(PyObject *module, int resource, PyObject *limits);
      73  
      74  static PyObject *
      75  resource_setrlimit(PyObject *module, PyObject *const *args, Py_ssize_t nargs)
      76  {
      77      PyObject *return_value = NULL;
      78      int resource;
      79      PyObject *limits;
      80  
      81      if (!_PyArg_CheckPositional("setrlimit", nargs, 2, 2)) {
      82          goto exit;
      83      }
      84      resource = _PyLong_AsInt(args[0]);
      85      if (resource == -1 && PyErr_Occurred()) {
      86          goto exit;
      87      }
      88      limits = args[1];
      89      return_value = resource_setrlimit_impl(module, resource, limits);
      90  
      91  exit:
      92      return return_value;
      93  }
      94  
      95  #if defined(HAVE_PRLIMIT)
      96  
      97  PyDoc_STRVAR(resource_prlimit__doc__,
      98  "prlimit(pid, resource, [limits])");
      99  
     100  #define RESOURCE_PRLIMIT_METHODDEF    \
     101      {"prlimit", (PyCFunction)resource_prlimit, METH_VARARGS, resource_prlimit__doc__},
     102  
     103  static PyObject *
     104  resource_prlimit_impl(PyObject *module, pid_t pid, int resource,
     105                        int group_right_1, PyObject *limits);
     106  
     107  static PyObject *
     108  resource_prlimit(PyObject *module, PyObject *args)
     109  {
     110      PyObject *return_value = NULL;
     111      pid_t pid;
     112      int resource;
     113      int group_right_1 = 0;
     114      PyObject *limits = NULL;
     115  
     116      switch (PyTuple_GET_SIZE(args)) {
     117          case 2:
     118              if (!PyArg_ParseTuple(args, "" _Py_PARSE_PID "i:prlimit", &pid, &resource)) {
     119                  goto exit;
     120              }
     121              break;
     122          case 3:
     123              if (!PyArg_ParseTuple(args, "" _Py_PARSE_PID "iO:prlimit", &pid, &resource, &limits)) {
     124                  goto exit;
     125              }
     126              group_right_1 = 1;
     127              break;
     128          default:
     129              PyErr_SetString(PyExc_TypeError, "resource.prlimit requires 2 to 3 arguments");
     130              goto exit;
     131      }
     132      return_value = resource_prlimit_impl(module, pid, resource, group_right_1, limits);
     133  
     134  exit:
     135      return return_value;
     136  }
     137  
     138  #endif /* defined(HAVE_PRLIMIT) */
     139  
     140  PyDoc_STRVAR(resource_getpagesize__doc__,
     141  "getpagesize($module, /)\n"
     142  "--\n"
     143  "\n");
     144  
     145  #define RESOURCE_GETPAGESIZE_METHODDEF    \
     146      {"getpagesize", (PyCFunction)resource_getpagesize, METH_NOARGS, resource_getpagesize__doc__},
     147  
     148  static int
     149  resource_getpagesize_impl(PyObject *module);
     150  
     151  static PyObject *
     152  resource_getpagesize(PyObject *module, PyObject *Py_UNUSED(ignored))
     153  {
     154      PyObject *return_value = NULL;
     155      int _return_value;
     156  
     157      _return_value = resource_getpagesize_impl(module);
     158      if ((_return_value == -1) && PyErr_Occurred()) {
     159          goto exit;
     160      }
     161      return_value = PyLong_FromLong((long)_return_value);
     162  
     163  exit:
     164      return return_value;
     165  }
     166  
     167  #ifndef RESOURCE_GETRUSAGE_METHODDEF
     168      #define RESOURCE_GETRUSAGE_METHODDEF
     169  #endif /* !defined(RESOURCE_GETRUSAGE_METHODDEF) */
     170  
     171  #ifndef RESOURCE_PRLIMIT_METHODDEF
     172      #define RESOURCE_PRLIMIT_METHODDEF
     173  #endif /* !defined(RESOURCE_PRLIMIT_METHODDEF) */
     174  /*[clinic end generated code: output=7c57d4f3688d3f07 input=a9049054013a1b77]*/