From 4bbc5f0e0843fe9acdc15eaf24afaf423e27d08f Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Mon, 19 Aug 2024 11:24:47 +0800
Subject: [PATCH] add libxml2 build shell script
---
booster/test/comport.c | 26 +++++++++++++-------------
1 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/booster/test/comport.c b/booster/test/comport.c
index 267a94c..df216dc 100644
--- a/booster/test/comport.c
+++ b/booster/test/comport.c
@@ -1,15 +1,15 @@
/*********************************************************************************
- * Copyright: (C) 2021 Guo Wenxue <guowenxue@gmail.com>
+ * Copyright: (C) 2021 Guo Wenxue <guowenxue@gmail.com>
* All rights reserved.
*
* Filename: comport.c
- * Description: This file used to do ioctl() on common device or communicate
+ * Description: This file used to do ioctl() on common device or communicate
* with serial port/TTY device.
- *
+ *
* Version: 1.0.0(5/1/2021~)
* Author: Guo Wenxue <guowenxue@gmail.com>
* ChangeLog: 1, Release initial version on "5/1/2021 10:08:05 AM"
- *
+ *
********************************************************************************/
#include <getopt.h>
#include <libgen.h>
@@ -60,7 +60,7 @@
case 'd':
dev_name = optarg;
break;
-
+
case 'b':
baudrate = atoi(optarg);
break;
@@ -211,7 +211,7 @@
void stdin_nonblock(void)
{
struct termios ttystate;
-
+
//get the terminal state
tcgetattr(STDIN_FILENO, &ttystate);
@@ -219,21 +219,21 @@
ttystate.c_lflag &= ~ICANON;
//minimum of number input read.
ttystate.c_cc[VMIN] = 1;
-
+
//set the terminal attributes.
tcsetattr(STDIN_FILENO, TCSANOW, &ttystate);
-}
-
+}
+
int kbhit(void)
-{
+{
struct timeval tv;
fd_set fds;
- tv.tv_sec = 0;
- tv.tv_usec = 0;
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
FD_ZERO(&fds);
FD_SET(STDIN_FILENO, &fds); //STDIN_FILENO is 0
select(STDIN_FILENO + 1, &fds, NULL, NULL, &tv);
return FD_ISSET(STDIN_FILENO, &fds);
-}
+}
--
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