Ruby: include/ruby/internal/attr/alloc_size.h Source File

Ruby 3.4.4p34 (2025-05-14 revision a38531fd3f617bf734ef7d6c595325f69985ea1d)

alloc_size.h
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1#ifndef RBIMPL_ATTR_ALLOC_SIZE_H /*-*-C++-*-vi:se ft=cpp:*/
2#define RBIMPL_ATTR_ALLOC_SIZE_H
23#include "ruby/internal/has/attribute.h"
24
26#if RBIMPL_HAS_ATTRIBUTE(alloc_size)
27# define RBIMPL_ATTR_ALLOC_SIZE(tuple) __attribute__((__alloc_size__ tuple))
28#else
29# define RBIMPL_ATTR_ALLOC_SIZE(tuple) /* void */
30#endif
31
32#endif /* RBIMPL_ATTR_ALLOC_SIZE_H */
attribute.h
Defines RBIMPL_HAS_ATTRIBUTE.