mirror of
https://github.com/chai2010/advanced-go-programming-book.git
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58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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#line 1 "cgo-builtin-prolog"
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#include <stddef.h> /* for ptrdiff_t and size_t below */
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/* Define intgo when compiling with GCC. */
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typedef ptrdiff_t intgo;
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typedef struct { const char *p; intgo n; } _GoString_;
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typedef struct { char *p; intgo n; intgo c; } _GoBytes_;
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_GoString_ GoString(char *p);
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_GoString_ GoStringN(char *p, int l);
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_GoBytes_ GoBytes(void *p, int n);
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char *CString(_GoString_);
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void *CBytes(_GoBytes_);
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void *_CMalloc(size_t);
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__attribute__ ((unused))
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static size_t _GoStringLen(_GoString_ s) { return s.n; }
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__attribute__ ((unused))
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static const char *_GoStringPtr(_GoString_ s) { return s.p; }
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#line 6 "/Users/chai/go/src/github.com/chai2010/advanced-go-programming-book/examples/ch2-05-internal/03-c-call-go-func/sum.go"
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int sum(int a, int b);
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#line 1 "cgo-generated-wrapper"
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#line 1 "cgo-gcc-prolog"
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/*
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If x and y are not equal, the type will be invalid
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(have a negative array count) and an inscrutable error will come
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out of the compiler and hopefully mention "name".
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*/
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#define __cgo_compile_assert_eq(x, y, name) typedef char name[(x-y)*(x-y)*-2+1];
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/* Check at compile time that the sizes we use match our expectations. */
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#define __cgo_size_assert(t, n) __cgo_compile_assert_eq(sizeof(t), n, _cgo_sizeof_##t##_is_not_##n)
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__cgo_size_assert(char, 1)
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__cgo_size_assert(short, 2)
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__cgo_size_assert(int, 4)
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typedef long long __cgo_long_long;
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__cgo_size_assert(__cgo_long_long, 8)
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__cgo_size_assert(float, 4)
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__cgo_size_assert(double, 8)
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extern char* _cgo_topofstack(void);
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#include <errno.h>
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#include <string.h>
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#define CGO_NO_SANITIZE_THREAD
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#define _cgo_tsan_acquire()
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#define _cgo_tsan_release()
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