pazpar2  1.13.0
incref.c
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1 /* This file is part of Pazpar2.
2  Copyright (C) Index Data
3 
4 Pazpar2 is free software; you can redistribute it and/or modify it under
5 the terms of the GNU General Public License as published by the Free
6 Software Foundation; either version 2, or (at your option) any later
7 version.
8 
9 Pazpar2 is distributed in the hope that it will be useful, but WITHOUT ANY
10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 for more details.
13 
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 
18 */
19 
24 #if HAVE_CONFIG_H
25 #include <config.h>
26 #endif
27 
28 #include "incref.h"
29 
30 void pazpar2_incref(int *ref, YAZ_MUTEX mutex)
31 {
32  yaz_mutex_enter(mutex);
33  (*ref)++;
34  yaz_mutex_leave(mutex);
35 }
36 
37 
38 int pazpar2_decref(int *ref, YAZ_MUTEX mutex)
39 {
40  int value ;
41  yaz_mutex_enter(mutex);
42  value = --(*ref);
43  yaz_mutex_leave(mutex);
44  return value;
45 }
46 /*
47  * Local variables:
48  * c-basic-offset: 4
49  * c-file-style: "Stroustrup"
50  * indent-tabs-mode: nil
51  * End:
52  * vim: shiftwidth=4 tabstop=8 expandtab
53  */
54 
void pazpar2_incref(int *ref, YAZ_MUTEX mutex)
Definition: incref.c:30
int pazpar2_decref(int *ref, YAZ_MUTEX mutex)
Definition: incref.c:38
MUTEX protect ref counts.