| 1 | #ifndef TIME64_CONFIG_H |
| 2 | # define TIME64_CONFIG_H |
| 3 | |
| 4 | /* Configuration |
| 5 | ------------- |
| 6 | Define as appropriate for your system. |
| 7 | Sensible defaults provided. |
| 8 | */ |
| 9 | |
| 10 | /* Debugging |
| 11 | TIME_64_DEBUG |
| 12 | Define if you want debugging messages |
| 13 | */ |
| 14 | /* #define TIME_64_DEBUG */ |
| 15 | |
| 16 | |
| 17 | /* INT_64_T |
| 18 | A numeric type to store time and others. |
| 19 | Must be defined. |
| 20 | */ |
| 21 | #define INT_64_T NV |
| 22 | |
| 23 | |
| 24 | /* USE_TM64 |
| 25 | Should we use a 64 bit safe replacement for tm? This will |
| 26 | let you go past year 2 billion but the struct will be incompatible |
| 27 | with tm. Conversion functions will be provided. |
| 28 | */ |
| 29 | #define USE_TM64 |
| 30 | |
| 31 | |
| 32 | /* Availability of system functions. |
| 33 | |
| 34 | HAS_GMTIME_R |
| 35 | Define if your system has gmtime_r() |
| 36 | |
| 37 | HAS_LOCALTIME_R |
| 38 | Define if your system has localtime_r() |
| 39 | |
| 40 | HAS_TIMEGM |
| 41 | Define if your system has timegm(), a GNU extension. |
| 42 | */ |
| 43 | /* Set in config.h */ |
| 44 | |
| 45 | |
| 46 | /* Details of non-standard tm struct elements. |
| 47 | |
| 48 | HAS_TM_TM_GMTOFF |
| 49 | True if your tm struct has a "tm_gmtoff" element. |
| 50 | A BSD extension. |
| 51 | |
| 52 | HAS_TM_TM_ZONE |
| 53 | True if your tm struct has a "tm_zone" element. |
| 54 | A BSD extension. |
| 55 | */ |
| 56 | /* Set in config.h */ |
| 57 | |
| 58 | |
| 59 | /* USE_SYSTEM_LOCALTIME |
| 60 | USE_SYSTEM_GMTIME |
| 61 | Should we use the system functions if the time is inside their range? |
| 62 | Your system localtime() is probably more accurate, but our gmtime() is |
| 63 | fast and safe. Except on VMS, where we need the homegrown gmtime() |
| 64 | override to shift between UTC and local for the vmsish 'time' pragma. |
| 65 | */ |
| 66 | #define USE_SYSTEM_LOCALTIME |
| 67 | #ifdef VMS |
| 68 | # define USE_SYSTEM_GMTIME |
| 69 | #endif |
| 70 | |
| 71 | |
| 72 | /* SYSTEM_LOCALTIME_MAX |
| 73 | SYSTEM_LOCALTIME_MIN |
| 74 | SYSTEM_GMTIME_MAX |
| 75 | SYSTEM_GMTIME_MIN |
| 76 | Maximum and minimum values your system's gmtime() and localtime() |
| 77 | can handle. We will use your system functions if the time falls |
| 78 | inside these ranges. |
| 79 | */ |
| 80 | #define SYSTEM_LOCALTIME_MAX CAT2(LOCALTIME_MAX,.0) |
| 81 | #define SYSTEM_LOCALTIME_MIN CAT2(LOCALTIME_MIN,.0) |
| 82 | #define SYSTEM_GMTIME_MAX CAT2(GMTIME_MAX,.0) |
| 83 | #define SYSTEM_GMTIME_MIN CAT2(GMTIME_MIN,.0) |
| 84 | |
| 85 | #endif /* TIME64_CONFIG_H */ |