Ruby  3.4.0dev (2024-11-22 revision 0989400a925cd201defdca9eb28eb87200b30785)
format.h
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1 #ifndef RBIMPL_ATTR_FORMAT_H /*-*-C++-*-vi:se ft=cpp:*/
2 #define RBIMPL_ATTR_FORMAT_H
24 
26 #if RBIMPL_HAS_ATTRIBUTE(format)
27 # define RBIMPL_ATTR_FORMAT(x, y, z) __attribute__((__format__(x, y, z)))
28 #else
29 # define RBIMPL_ATTR_FORMAT(x, y, z) /* void */
30 #endif
31 
32 #if defined(__MINGW_PRINTF_FORMAT)
33 # define RBIMPL_PRINTF_FORMAT __MINGW_PRINTF_FORMAT
34 #else
35 # define RBIMPL_PRINTF_FORMAT __printf__
36 #endif
37 
38 #endif /* RBIMPL_ATTR_FORMAT_H */
Defines RBIMPL_HAS_ATTRIBUTE.