/usr/include/igraph/igraph_vector_ptr.h is in libigraph0-dev 0.6.5-5.
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 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /* -*- 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_VECTOR_PTR_H
#define IGRAPH_VECTOR_PTR_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
__BEGIN_DECLS
/* -------------------------------------------------- */
/* Flexible vector, storing pointers */
/* -------------------------------------------------- */
/**
* Vector, storing pointers efficiently
* \ingroup internal
*
*/
typedef struct s_vector_ptr {
void** stor_begin;
void** stor_end;
void** end;
igraph_finally_func_t* item_destructor;
} igraph_vector_ptr_t;
#define IGRAPH_VECTOR_PTR_NULL { 0,0,0,0 }
#define IGRAPH_VECTOR_PTR_INIT_FINALLY(v, size) \
do { IGRAPH_CHECK(igraph_vector_ptr_init(v, size)); \
IGRAPH_FINALLY(igraph_vector_ptr_destroy, v); } while (0)
int igraph_vector_ptr_init (igraph_vector_ptr_t* v, long int size);
int igraph_vector_ptr_init_copy (igraph_vector_ptr_t* v, void** data, long int length);
const igraph_vector_ptr_t *igraph_vector_ptr_view (const igraph_vector_ptr_t *v,
void *const *data, long int length);
void igraph_vector_ptr_destroy (igraph_vector_ptr_t* v);
void igraph_vector_ptr_free_all (igraph_vector_ptr_t* v);
void igraph_vector_ptr_destroy_all (igraph_vector_ptr_t* v);
int igraph_vector_ptr_reserve (igraph_vector_ptr_t* v, long int size);
igraph_bool_t igraph_vector_ptr_empty (const igraph_vector_ptr_t* v);
long int igraph_vector_ptr_size (const igraph_vector_ptr_t* v);
void igraph_vector_ptr_clear (igraph_vector_ptr_t* v);
void igraph_vector_ptr_null (igraph_vector_ptr_t* v);
int igraph_vector_ptr_push_back (igraph_vector_ptr_t* v, void* e);
int igraph_vector_ptr_append (igraph_vector_ptr_t *to,
const igraph_vector_ptr_t *from);
void *igraph_vector_ptr_pop_back (igraph_vector_ptr_t *v);
int igraph_vector_ptr_insert(igraph_vector_ptr_t *v, long int pos, void* e);
void* igraph_vector_ptr_e (const igraph_vector_ptr_t* v, long int pos);
void igraph_vector_ptr_set (igraph_vector_ptr_t* v, long int pos, void* value);
int igraph_vector_ptr_resize(igraph_vector_ptr_t* v, long int newsize);
void igraph_vector_ptr_copy_to(const igraph_vector_ptr_t *v, void** to);
int igraph_vector_ptr_copy(igraph_vector_ptr_t *to, const igraph_vector_ptr_t *from);
void igraph_vector_ptr_remove(igraph_vector_ptr_t *v, long int pos);
void igraph_vector_ptr_sort(igraph_vector_ptr_t *v, int(*compar)(const void*, const void*));
igraph_finally_func_t* igraph_vector_ptr_get_item_destructor(const igraph_vector_ptr_t *v);
igraph_finally_func_t* igraph_vector_ptr_set_item_destructor(igraph_vector_ptr_t *v,
igraph_finally_func_t *func);
/**
* \define IGRAPH_VECTOR_PTR_SET_ITEM_DESTRUCTOR
* \brief Sets the item destructor for this pointer vector (macro version).
*
* This macro is expanded to \ref igraph_vector_ptr_set_item_destructor(), the
* only difference is that the second argument is automatically cast to an
* \c igraph_finally_func_t*. The cast is necessary in most cases as the
* destructor functions we use (such as \ref igraph_vector_destroy()) take a
* pointer to some concrete igraph data type, while \c igraph_finally_func_t
* expects \c void*
*/
#define IGRAPH_VECTOR_PTR_SET_ITEM_DESTRUCTOR(v, func) \
igraph_vector_ptr_set_item_destructor((v), (igraph_finally_func_t*)(func))
__END_DECLS
#endif
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