C.char

C.schar (signed char)

C.uchar (unsigned char)

C.short

C.ushort (unsigned short)

C.int

C.uint (unsigned int)

C.long

C.ulong (unsigned long)

C.longlong (long long)

C.ulonglong (unsigned long long)

C.float

C.double. 

unsafe.Pointer (void*)

// Go string to C string

func C.CString(string) *C.char

var val []byte

(*C.char)(unsafe.Pointer(&val[0]))

<pre style="margin-top: 0px; margin-bottom: 0px;"><span style=" color:#2aa2d4;">windows 下</span>

uint64 //对应SIZE_Tuint32 //对应DWORD