toplev.c (floor_log2, exact_log2): Don't define if __cplusplus.
[official-gcc.git] / gcc / pointer-set.h
blob7b2e6bc3d2cd5c55b219fd8cd048a70139047419
1 /* Set operations on pointers
2 Copyright (C) 2004 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify it under
7 the terms of the GNU General Public License as published by the Free
8 Software Foundation; either version 2, or (at your option) any later
9 version.
11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING. If not, write to the Free
18 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
19 02110-1301, USA. */
21 #ifndef POINTER_SET_H
22 #define POINTER_SET_H
24 struct pointer_set_t;
26 struct pointer_set_t *pointer_set_create (void);
27 void pointer_set_destroy (struct pointer_set_t *pset);
29 int pointer_set_contains (struct pointer_set_t *pset, void *p);
30 int pointer_set_insert (struct pointer_set_t *pset, void *p);
32 #endif /* POINTER_SET_H */