379 	int to_cs[2], from_cs[2];  in run_cscope()  local
386 	to_cs[0] = to_cs[1] = from_cs[0] = from_cs[1] = -1;  in run_cscope()
387 	if (pipe(to_cs) < 0 || pipe(from_cs) < 0) {  in run_cscope()
399 		if (from_cs[0] != -1)  in run_cscope()
400 			(void)close(from_cs[0]);  in run_cscope()
401 		if (from_cs[1] != -1)  in run_cscope()
402 			(void)close(from_cs[1]);  in run_cscope()
406 		(void)dup2(from_cs[1], STDOUT_FILENO);  in run_cscope()
407 		(void)dup2(from_cs[1], STDERR_FILENO);  in run_cscope()
411 		(void)close(from_cs[0]);  in run_cscope()
437 		(void)close(from_cs[1]);  in run_cscope()
445 		csc->from_fd = from_cs[0];  in run_cscope()
446 		csc->from_fp = fdopen(from_cs[0], "r");  in run_cscope()