/usr/include/igraph/igraph_foreign.h is in libigraph0-dev 0.7.1-2.1build2.
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 87 88 89 90 91 92 93 94 | /* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2009-2012 Gabor Csardi <csardi.gabor@gmail.com>
334 Harvard street, Cambridge, MA 02139 USA
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 IGRAPH_FOREIGN_H
#define IGRAPH_FOREIGN_H
#undef __BEGIN_DECLS
#undef __END_DECLS
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS /* empty */
# define __END_DECLS /* empty */
#endif
#include "igraph_constants.h"
#include "igraph_datatype.h"
#include "igraph_types.h"
#include "igraph_strvector.h"
#include <stdio.h>
__BEGIN_DECLS
/* -------------------------------------------------- */
/* Read and write foreign formats */
/* -------------------------------------------------- */
int igraph_read_graph_edgelist(igraph_t *graph, FILE *instream,
igraph_integer_t n, igraph_bool_t directed);
int igraph_read_graph_ncol(igraph_t *graph, FILE *instream,
igraph_strvector_t *predefnames, igraph_bool_t names,
igraph_add_weights_t weights, igraph_bool_t directed);
int igraph_read_graph_lgl(igraph_t *graph, FILE *instream,
igraph_bool_t names, igraph_add_weights_t weights,
igraph_bool_t directed);
int igraph_read_graph_pajek(igraph_t *graph, FILE *instream);
int igraph_read_graph_graphml(igraph_t *graph, FILE *instream,
int index);
int igraph_read_graph_dimacs(igraph_t *graph, FILE *instream,
igraph_strvector_t *problem,
igraph_vector_t *label,
igraph_integer_t *source,
igraph_integer_t *target,
igraph_vector_t *capacity,
igraph_bool_t directed);
int igraph_read_graph_graphdb(igraph_t *graph, FILE *instream,
igraph_bool_t directed);
int igraph_read_graph_gml(igraph_t *graph, FILE *instream);
int igraph_read_graph_dl(igraph_t *graph, FILE *instream,
igraph_bool_t directed);
int igraph_write_graph_edgelist(const igraph_t *graph, FILE *outstream);
int igraph_write_graph_ncol(const igraph_t *graph, FILE *outstream,
const char *names, const char *weights);
int igraph_write_graph_lgl(const igraph_t *graph, FILE *outstream,
const char *names, const char *weights,
igraph_bool_t isolates);
int igraph_write_graph_graphml(const igraph_t *graph, FILE *outstream,
igraph_bool_t prefixattr);
int igraph_write_graph_pajek(const igraph_t *graph, FILE *outstream);
int igraph_write_graph_dimacs(const igraph_t *graph, FILE *outstream,
long int source, long int target,
const igraph_vector_t *capacity);
int igraph_write_graph_gml(const igraph_t *graph, FILE *outstream,
const igraph_vector_t *id, const char *creator);
int igraph_write_graph_dot(const igraph_t *graph, FILE *outstream);
int igraph_write_graph_leda(const igraph_t *graph, FILE *outstream,
const char* vertex_attr_name, const char* edge_attr_name);
__END_DECLS
#endif
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