From 6ddbffd2000fb62c71914c6f57c93f2e7d1f50e8 Mon Sep 17 00:00:00 2001 From: Xiang Xiao Date: Sun, 3 Jan 2021 23:50:50 -0800 Subject: [PATCH] examples/pty_test: Remove O_NONBLOCK from open to avoid the log storm: ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ERROR Failed to read from serial: 11 ... Change-Id: I821743411c33b5412165f1e9020b6c9ce6c24660 Signed-off-by: Xiang Xiao --- examples/pty_test/pty_test.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/examples/pty_test/pty_test.c b/examples/pty_test/pty_test.c index 4955213c5..8bfbc7297 100644 --- a/examples/pty_test/pty_test.c +++ b/examples/pty_test/pty_test.c @@ -302,7 +302,7 @@ int main(int argc, FAR char *argv[]) /* Open the created pts */ - fd_pts = open(buffer, O_RDWR | O_NONBLOCK); + fd_pts = open(buffer, O_RDWR); if (fd_pts < 0) { fprintf(stderr, "ERROR: Failed to open %s: %d\n", buffer, errno); @@ -311,8 +311,7 @@ int main(int argc, FAR char *argv[]) /* Open the second serial port to create a new console there */ - termpair.fd_uart = open(CONFIG_EXAMPLES_PTYTEST_SERIALDEV, - O_RDWR | O_NONBLOCK); + termpair.fd_uart = open("/dev/console", O_RDWR); if (termpair.fd_uart < 0) { #ifdef CONFIG_EXAMPLES_PTYTEST_WAIT_CONNECTED @@ -328,8 +327,7 @@ int main(int argc, FAR char *argv[]) { sleep(1); - termpair.fd_uart = open(CONFIG_EXAMPLES_PTYTEST_SERIALDEV, - O_RDWR | O_NONBLOCK); + termpair.fd_uart = open(CONFIG_EXAMPLES_PTYTEST_SERIALDEV, O_RDWR); } /* if we exited due to an error different than ENOTCONN */