fix UART setNonblock bug.

g4klx · Feb 18, 2022 · ace0d21 · ace0d21
1 parent efff4f0
commit ace0d21
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/UARTController.cpp b/UARTController.cpp
@@ -400,7 +400,7 @@ bool CUARTController::setRaw()
 #if defined(__APPLE__)
 int CUARTController::setNonblock(bool nonblock)
 {
-	int flag = ::fcntl(m_fd, F_GETFD, 0);
+	int flag = ::fcntl(m_fd, F_GETFL, 0);
 
 	if (nonblock)
 		flag |= O_NONBLOCK;