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author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-02 06:41:50 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-01-02 06:41:50 +0000 |
commit | db5d556f9b6ada9388fe73b925724a06eb23611b (patch) | |
tree | 02813ee6b1415cbf2ff1c427dfa4479be8399c2e /time.c | |
parent | b8f8c20295a45ac7a473e2d0af4780d6702e6014 (diff) |
bit-fields other than int is a C99ism
To be precise C90 says "A bit-field may have type int, unsigned
int, or signed int". It is clear that char or enum are NG.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61554 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'time.c')
-rw-r--r-- | time.c | 10 |
1 files changed, 8 insertions, 2 deletions
@@ -1596,12 +1596,18 @@ localtimew(wideval_t timew, struct vtm *result) return result; } +#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) +#define bits_t uint8_t +#else +#define bits_t unsigned int +#endif PACKED_STRUCT_UNALIGNED(struct time_object { wideval_t timew; /* time_t value * TIME_SCALE. possibly Rational. */ struct vtm vtm; - uint8_t gmt:3; /* 0:localtime 1:utc 2:fixoff 3:init */ - uint8_t tm_got:1; + bits_t gmt:3; /* 0:localtime 1:utc 2:fixoff 3:init */ + bits_t tm_got:1; }); +#undef bits_t #define GetTimeval(obj, tobj) ((tobj) = get_timeval(obj)) #define GetNewTimeval(obj, tobj) ((tobj) = get_new_timeval(obj)) |