2 * Copyright (C) 2009 The Android Open Source Project
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30 #if defined BIONIC && !defined BIONIC_LIBSTDCPP_INCLUDE_CSTDDEF__
31 #error "Wrong header file included!!"
36 const int kPassed = 0;
37 const int kFailed = 1;
38 #define FAIL_UNLESS(f) if (!android::f()) return kFailed;
39 } // anonymous namespace
42 // Dummy struct used to calculate offset of some of its fields.
49 // Check various types are declared in the std namespace.
52 // size_t should be defined in both namespaces
53 volatile ::size_t size_t_in_top_ns = 0;
54 volatile ::std::size_t size_t_in_std_ns = 0;
56 if (sizeof(::size_t) != sizeof(::std::size_t))
61 // ptrdiff_t should be defined in both namespaces
62 volatile ::ptrdiff_t ptrdiff_t_in_top_ns = 0;
63 volatile ::std::ptrdiff_t ptrdiff_t_in_std_ns = 0;
65 if (sizeof(::ptrdiff_t) != sizeof(::std::ptrdiff_t))
69 // NULL is only in the top namespace
70 volatile int *null_is_defined = NULL;
77 #error "offsetof is not a macro"
80 // offsetof is only in the top namespace
81 volatile size_t offset = offsetof(struct Foo, field2);
88 #error "NULL is not a macro"
90 // If NULL is void* this will issue a warning.
91 volatile int null_is_not_void_star = NULL;
95 } // android namespace
97 int main(int argc, char **argv)
99 FAIL_UNLESS(testTypesStd);
100 FAIL_UNLESS(testOffsetOf);
101 FAIL_UNLESS(testNull);