initguid.h

来自「用于查询PC机上的USB端口是否有设备挂接上」· C头文件 代码 · 共 29 行

// initguid.h - include after compobj.h to enable GUID initialization.  This 
//              must be done once per exe/dll.
//
// After this file, include one or more of the GUID definition files.
//
// NOTE: ole2.lib contains references to all GUIDs defined by OLE.

#ifndef DEFINE_GUID
#pragma error "initguid: must include compobj.h first."
#endif

#undef DEFINE_GUID

#ifdef _MAC
#define __based(a)
#endif

#ifdef WIN32
#define __based(a)
#endif

#ifdef __TURBOC__
#define __based(a)
#endif

#define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8) \
    EXTERN_C const GUID CDECL __based(__segname("_CODE")) name \
                    = { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }