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path: root/cross/icdprog/patches/patch-ab
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$NetBSD: patch-ab,v 1.1 2003/06/25 15:12:17 tsarna Exp $

--- icd.c.orig	Sat Jun 21 17:05:22 2003
+++ icd.c	Sat Jun 21 17:30:45 2003
@@ -278,7 +278,7 @@
 {
 	struct termios oldtio, newtio;
 
-	if((icd_fd=open(port, O_NOCTTY | O_RDWR | O_SYNC)) == -1) {
+	if((icd_fd=open(port, O_NOCTTY | O_RDWR | O_SYNC | O_NONBLOCK)) == -1) {
 		perror("Error opening device:");
 		return -1;
 	}
@@ -286,10 +286,11 @@
 	tcgetattr(icd_fd, &oldtio);
 
 	memset(&newtio,0, sizeof(newtio));
-	newtio.c_cflag = BAUDRATE | CS8 | CLOCAL | CREAD;
+	newtio.c_cflag = CS8 | CLOCAL | CREAD;
 	newtio.c_iflag = IGNPAR;
 	newtio.c_oflag =  0;
 	newtio.c_lflag =  0;
+	newtio.c_ispeed = newtio.c_ospeed = BAUDRATE;
 
 	newtio.c_cc[VTIME] = 20;
         newtio.c_cc[VMIN] = 0;
@@ -297,6 +298,8 @@
 	tcflush(icd_fd, TCIFLUSH);
 	tcsetattr(icd_fd, TCSANOW, &newtio);
 
+	fcntl(icd_fd, F_SETFL, 0); /* clear nonblock */
+	
 	icd_hw_reset();
 
 	rts_set();