time_internal.h (1458B)
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 *ff_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 #define gmtime_r ff_gmtime_r 35 #endif 36 37 #if !HAVE_LOCALTIME_R && !defined(localtime_r) 38 static inline struct tm *ff_localtime_r(const time_t* clock, struct tm *result) 39 { 40 struct tm *ptr = localtime(clock); 41 if (!ptr) 42 return NULL; 43 *result = *ptr; 44 return result; 45 } 46 #define localtime_r ff_localtime_r 47 #endif 48 49 #endif /* AVUTIL_TIME_INTERNAL_H */