29 #ifndef _GLIBCXX_TR1_CSTDIO 30 #define _GLIBCXX_TR1_CSTDIO 1 32 #pragma GCC system_header 36 #if _GLIBCXX_USE_C99_STDIO 38 namespace std _GLIBCXX_VISIBILITY(default)
40 _GLIBCXX_BEGIN_NAMESPACE_VERSION
52 _GLIBCXX_END_NAMESPACE_VERSION
57 #endif // _GLIBCXX_TR1_CSTDIO
ISO C++ entities toplevel namespace is std.