/usr/include/planarity/graphExtensions.h is in libplanarity-dev 3.0.0.5-1+b1.
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 | #ifndef GRAPH_EXTENSIONS_H
#define GRAPH_EXTENSIONS_H
/*
Copyright (c) 1997-2015, John M. Boyer
All rights reserved.
See the LICENSE.TXT file for licensing information.
*/
#ifdef __cplusplus
extern "C" {
#endif
#include "graphStructures.h"
int gp_AddExtension(graphP theGraph,
int *pModuleID,
void *context,
void *(*dupContext)(void *, void *),
void (*freeContext)(void *),
graphFunctionTableP overloadTable);
int gp_FindExtension(graphP theGraph, int moduleID, void **pContext);
void *gp_GetExtension(graphP theGraph, int moduleID);
int gp_RemoveExtension(graphP theGraph, int moduleID);
int gp_CopyExtensions(graphP dstGraph, graphP srcGraph);
void gp_FreeExtensions(graphP theGraph);
#ifdef __cplusplus
}
#endif
#endif
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