Mercurial > cpython-lru_cache-weakref
view Include/patchlevel.h @ 35494:0bcb303b341b legacy-trunk
Explain what file descriptors are; this change has been sitting in my tree for a while
| author | Andrew M. Kuchling <amk@amk.ca> |
|---|---|
| date | Wed, 31 Aug 2005 13:50:17 +0000 |
| parents | 63afc2d1b0da |
| children | 825a041813fb |
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/* Newfangled version identification scheme. This scheme was added in Python 1.5.2b2; before that time, only PATCHLEVEL was available. To test for presence of the scheme, test for defined(PY_MAJOR_VERSION). When the major or minor version changes, the VERSION variable in configure.in must also be changed. There is also (independent) API version information in modsupport.h. */ /* Values for PY_RELEASE_LEVEL */ #define PY_RELEASE_LEVEL_ALPHA 0xA #define PY_RELEASE_LEVEL_BETA 0xB #define PY_RELEASE_LEVEL_GAMMA 0xC /* For release candidates */ #define PY_RELEASE_LEVEL_FINAL 0xF /* Serial should be 0 here */ /* Higher for patch releases */ /* Version parsed out into numeric values */ #define PY_MAJOR_VERSION 2 #define PY_MINOR_VERSION 5 #define PY_MICRO_VERSION 0 #define PY_RELEASE_LEVEL PY_RELEASE_LEVEL_ALPHA #define PY_RELEASE_SERIAL 0 /* Version as a string */ #define PY_VERSION "2.5a0" /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2. Use this for numeric comparisons, e.g. #if PY_VERSION_HEX >= ... */ #define PY_VERSION_HEX ((PY_MAJOR_VERSION << 24) | \ (PY_MINOR_VERSION << 16) | \ (PY_MICRO_VERSION << 8) | \ (PY_RELEASE_LEVEL << 4) | \ (PY_RELEASE_SERIAL << 0))
