throw invalid_argument("read");
DWORD ret;
- if(ReadFile(*handle, buf, size, &ret, 0)==0)
+ if(ReadFile(*handle, buf, size, &ret, nullptr)==0)
throw system_error("ReadFile");
return ret;
throw invalid_argument("write");
DWORD ret;
- if(WriteFile(*handle, buf, size, &ret, 0)==0)
+ if(WriteFile(*handle, buf, size, &ret, nullptr)==0)
throw system_error("WriteFile");
return ret;