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* configure.in: check qsort_r(3) and whether it is GNU version.

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BSD version has different prototype.

* util.h: use qsort_r() as ruby_qsort() if it is GNU version.

* util.c: define ruby_qsort() if needed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
glass 2014-02-08 12:50:28 +00:00
parent c7652dec6f
commit cd476cd86b
4 changed files with 49 additions and 0 deletions
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2
util.c
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@ -186,6 +186,7 @@ ruby_strtoul(const char *str, char **endptr, int base)
#endif
#ifndef HAVE_GNU_QSORT_R
/* mm.c */
#define mmtype long
@ -452,6 +453,7 @@ ruby_qsort(void* base, const size_t nel, const size_t size, cmpfunc_t *cmp, void
else goto nxt; /* need not to sort both sides */
}
}
#endif /* HAVE_GNU_QSORT_R */
char *
ruby_strdup(const char *str)