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#include <stdio.h>
#include <wchar.h>
#include <locale.h>
int main()
{
#ifdef _WIN32
  setlocale(LC_ALL, "chs");
#else
  setlocale(LC_ALL, "zh_CN.UTF-8");
#endif
  wchar_t KZg[] = {0x6211, 0};
  char buf[10] = {0};
  wcstombs(buf,KZg,10);
  printf("_%s_\n",buf);
}
wchar_t ÔÚlinuxÉÏÊÇ4¸ö×Ö½Ú, ÔÚwin32ÉÏÊÇ2¸ö×Ö½Ú, MinGWÒ²ÊÇ2¸ö×Ö½Ú.
Ò»°ã»á½ÚÊ¡¿Õ¼äʹÓÃutf-16.
#ifdef _WIN32
  typedef wchar_t uchar;
#else
  typedef unsigned short uchar; // ¾Í²»ÄÜʹÓÃstring.hÌṩµÄ¿í×Ö·û´®·½·¨ÁË.
#endif
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Logical Link Control and Adaptation Protocol(L2CAP)
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