107                      int read_timeout,  in WaitOnFD()  argument
125   if (read_timeout == -1 ||  in WaitOnFD()
126       (total_timeout != -1 && total_timeout - gone < read_timeout)) {  in WaitOnFD()
127     read_timeout = total_timeout - gone;  in WaitOnFD()
129   timeout.tv_usec = (read_timeout % 1000) * 1000;  in WaitOnFD()
130   timeout.tv_sec = read_timeout / 1000;  in WaitOnFD()
135                                    read_timeout != -1 ? &timeout : NULL);  in WaitOnFD()
241                         int* read_timeout,  in GetTimeouts()  argument
253       *read_timeout = args[2]->Int32Value();  in GetTimeouts()
311                                int read_timeout,  in GetStdout()  argument
335                       read_timeout,  in GetStdout()
388                          int read_timeout,  in WaitForChild()  argument
400     if ((read_timeout != -1 && useconds / 1000 > read_timeout) ||  in WaitForChild()
460   int read_timeout = -1;  in System()  local
462   if (!GetTimeouts(args, &read_timeout, &total_timeout)) return v8::Undefined();  in System()
513                                         read_timeout,  in System()
523                     read_timeout,  in System()