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| Commit | Line | Data |
|---|---|---|
| b86b480f MS |
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 | ||
| 461d5a49 MS |
10 | /* Debugging |
| 11 | TIME_64_DEBUG | |
| 12 | Define if you want debugging messages | |
| 13 | */ | |
| 14 | /* #define TIME_64_DEBUG */ | |
| 15 | ||
| 16 | ||
| b86b480f | 17 | /* INT_64_T |
| d95a2ea5 | 18 | A numeric type to store time and others. |
| b86b480f MS |
19 | Must be defined. |
| 20 | */ | |
| d95a2ea5 | 21 | #define INT_64_T NV |
| b86b480f MS |
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 | |
| ec4d6132 CB |
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. | |
| b86b480f MS |
65 | */ |
| 66 | #define USE_SYSTEM_LOCALTIME | |
| ec4d6132 CB |
67 | #ifdef VMS |
| 68 | # define USE_SYSTEM_GMTIME | |
| 69 | #endif | |
| b86b480f MS |
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 | */ | |
| d95a2ea5 CB |
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) | |
| b86b480f | 84 | |
| d4fb0a1f | 85 | #endif /* TIME64_CONFIG_H */ |