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internal.h: export ruby_sized_* for systems w/o malloc_usable_size

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[ruby-core:87232]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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normal 2018-05-23 05:51:43 +00:00
parent 3d90e2aead
commit b32b2a6106
1 changed files with 2 additions and 0 deletions
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internal.h
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@ -1316,9 +1316,11 @@ void rb_copy_wb_protected_attribute(VALUE dest, VALUE obj);
#define ruby_sized_xfree(ptr, size) ruby_xfree(ptr)
#define SIZED_REALLOC_N(var,type,n,old_n) REALLOC_N(var, type, n)
#else
RUBY_SYMBOL_EXPORT_BEGIN
void *ruby_sized_xrealloc(void *ptr, size_t new_size, size_t old_size) RUBY_ATTR_ALLOC_SIZE((2));
void *ruby_sized_xrealloc2(void *ptr, size_t new_count, size_t element_size, size_t old_count) RUBY_ATTR_ALLOC_SIZE((2, 3));
void ruby_sized_xfree(void *x, size_t size);
RUBY_SYMBOL_EXPORT_END
#define SIZED_REALLOC_N(var,type,n,old_n) ((var)=(type*)ruby_sized_xrealloc((char*)(var), (n) * sizeof(type), (old_n) * sizeof(type)))
#endif