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PRI_64_PREFIX "u" is called PRIu64

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See also ISO9899:1999 section 7.8.1 paragraph 3.

The #ifndef is for C compilers older than C99.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shyouhei 2018-09-14 08:27:44 +00:00
parent 08af3f1b39
commit 5c16b21f44
1 changed files with 4 additions and 1 deletions
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5
thread.c
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@ -1203,6 +1203,9 @@ COMPILER_WARNING_PUSH
#if defined(__GNUC__) && __GNUC__ == 7 && __GNUC_MINOR__ <= 3
COMPILER_WARNING_IGNORED(-Wmaybe-uninitialized)
#endif
#ifndef PRIu64
#define PRIu64 PRI_64_PREFIX "u"
#endif
/*
* @end is the absolute time when @ts is set to expire
* Returns true if @end has past
@ -1215,7 +1218,7 @@ hrtime_update_expire(rb_hrtime_t *timeout, const rb_hrtime_t end)
if (now > end) return 1;
thread_debug("hrtime_update_expire: "
"%"PRI_64_PREFIX"u > %"PRI_64_PREFIX"u\n",
"%"PRIu64" > %"PRIu64"\n",
(uint64_t)end, (uint64_t)now);
*timeout = end - now;
return 0;