/usr/include/python3.6/python-igraph/igraphmodule_api.h is in python3-igraph 0.7.1.post6-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | /* -*- mode: C -*- */
/* vim:set ts=2 sw=2 sts=2 et: */
/*
IGraph library.
Copyright (C) 2006-2012 Tamas Nepusz <ntamas@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#ifndef Py_IGRAPHMODULE_H
#define Py_IGRAPHMODULE_H
#ifdef __cplusplus
extern "C" {
#endif
/* C API functions */
#define PyIGraph_FromCGraph_NUM 0
#define PyIGraph_FromCGraph_RETURN PyObject*
#define PyIGraph_FromCGraph_PROTO (igraph_t *graph)
#define PyIGraph_ToCGraph_NUM 1
#define PyIGraph_ToCGraph_RETURN igraph_t*
#define PyIGraph_ToCGraph_PROTO (PyObject *graph)
/* Total number of C API pointers */
#define PyIGraph_API_pointers 2
#ifdef IGRAPH_MODULE
/* This section is used when compiling igraphmodule.c */
static PyIGraph_FromCGraph_RETURN PyIGraph_FromCGraph PyIGraph_FromCGraph_PROTO;
static PyIGraph_ToCGraph_RETURN PyIGraph_ToCGraph PyIGraph_ToCGraph_PROTO;
#else
/* This section is used in modules that use igraph's API */
static void** PyIGraph_API;
# define PyIGraph_FromCGraph \
(*(PyIGraph_FromCGraph_RETURN (*)PyIGraph_FromCGraph_PROTO) \
PyIGraph_API[PyIGraph_FromCGraph_NUM])
# define PyIGraph_ToCGraph \
(*(PyIGraph_ToCGraph_RETURN (*)PyIGraph_ToCGraph_PROTO) \
PyIGraph_API[PyIGraph_ToCGraph_NUM])
/* Return -1 and set exception on error, 0 on success */
static int import_igraph(void) {
PyObject *c_api_object;
PyObject *module;
module = PyImport_ImportModule("igraph._igraph");
if (module == 0)
return -1;
c_api_object = PyObject_GetAttrString(module, "_C_API");
if (c_api_object == 0) {
Py_DECREF(module);
return -1;
}
if (PyCObject_Check(c_api_object))
PyIGraph_API = (void**)PyCObject_AsVoidPtr(c_api_object);
Py_DECREF(c_api_object);
Py_DECREF(module);
return 0;
}
#endif
#ifdef __cplusplus
}
#endif
#endif /* !defined(Py_IGRAPHMODULE_H) */
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