_dup2              96 base/process/launch_win.cc     _dup2(_fileno(stdout), 1);
_dup2             100 base/process/launch_win.cc     _dup2(_fileno(stderr), 2);
_dup2              43 native_client_sdk/src/libraries/ppapi_simple/ps_instance.cc #define dup2 _dup2