librsync  2.0.1
util.h
1 /*= -*- c-basic-offset: 4; indent-tabs-mode: nil; -*-
2  *
3  * librsync -- library for network deltas
4  *
5  * Copyright (C) 1999, 2000, 2001 by Martin Pool <[email protected]>
6  * Copyright (C) 1999 by Andrew Tridgell <[email protected]>
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public License
10  * as published by the Free Software Foundation; either version 2.1 of
11  * the License, or (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this program; if not, write to the Free Software
20  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 
24 void * rs_alloc(size_t size, char const *name);
25 void *rs_alloc_struct0(size_t size, char const *name);
26 
27 void rs_bzero(void *buf, size_t size);
28 
29 
30 /*
31  * Allocate and zero-fill an instance of TYPE.
32  */
33 #define rs_alloc_struct(type) \
34  ((type *) rs_alloc_struct0(sizeof(type), #type))
35 
36 
37 #ifdef __GNUC__
38 # define UNUSED(x) x __attribute__((unused))
39 #elif defined(__LCLINT__) || defined(S_SPLINT_S)
40 # define UNUSED(x) [email protected]@*/ x
41 #else /* !__GNUC__ && !__LCLINT__ */
42 # define UNUSED(x) x
43 #endif /* !__GNUC__ && !__LCLINT__ */