1 #ifndef _SYS_TIME_H 2 #define _SYS_TIME_H 3 4 /** @file 5 * 6 * Date and time 7 */ 8 9 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); 10 11 #include <stdint.h> 12 13 /** Seconds since the Epoch 14 * 15 * We use a 64-bit type to avoid Y2K38 issues, since we may have to 16 * handle distant future dates (e.g. X.509 certificate expiry dates). 17 */ 18 typedef int64_t time_t; 19 20 #endif /* _SYS_TIME_H */ 21