FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
time_internal.h
Go to the documentation of this file.
1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #ifndef AVUTIL_TIME_INTERNAL_H
20 #define AVUTIL_TIME_INTERNAL_H
21 
22 #include <time.h>
23 #include "config.h"
24 
25 #if !HAVE_GMTIME_R && !defined(gmtime_r)
26 static inline struct tm *gmtime_r(const time_t* clock, struct tm *result)
27 {
28  struct tm *ptr = gmtime(clock);
29  if (!ptr)
30  return NULL;
31  *result = *ptr;
32  return result;
33 }
34 #endif
35 
36 #if !HAVE_LOCALTIME_R && !defined(localtime_r)
37 static inline struct tm *localtime_r(const time_t* clock, struct tm *result)
38 {
39  struct tm *ptr = localtime(clock);
40  if (!ptr)
41  return NULL;
42  *result = *ptr;
43  return result;
44 }
45 #endif
46 
47 #endif /* AVUTIL_TIME_INTERNAL_H */