From: Rob Landley <rob@landley.net>
Date: Thu, 8 Sep 2005 03:27:06 +0000 (-0000)
Subject: Tito sent more size tweaks.
X-Git-Tag: 1_1_0~759
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9f0e00fc61858a0e3cc6711b78e95c57b484ef7c;p=oweals%2Fbusybox.git

Tito sent more size tweaks.
---

diff --git a/console-tools/chvt.c b/console-tools/chvt.c
index 3398892f5..b1a429eb3 100644
--- a/console-tools/chvt.c
+++ b/console-tools/chvt.c
@@ -42,11 +42,9 @@ int chvt_main(int argc, char **argv)
 
 	fd = get_console_fd();
 	num =  bb_xgetlarg(argv[1], 10, 0, INT_MAX);
-	if (ioctl(fd, VT_ACTIVATE, num)) {
-		bb_perror_msg_and_die("VT_ACTIVATE");
-	}
-	if (ioctl(fd, VT_WAITACTIVE, num)) {
-		bb_perror_msg_and_die("VT_WAITACTIVE");
+	if((-1 == ioctl(fd, VT_ACTIVATE, num)) ||
+	   (-1 == ioctl(fd, VT_WAITACTIVE, num))) {
+		bb_perror_msg_and_die("ioctl");
 	}
 	return EXIT_SUCCESS;
 }
diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c
index 08a9d2122..00ddf4236 100644
--- a/console-tools/deallocvt.c
+++ b/console-tools/deallocvt.c
@@ -42,14 +42,14 @@ int deallocvt_main(int argc, char *argv[])
 		case 2:
 			if((num = bb_xgetlarg(argv[1], 10, 0, INT_MAX)) == 0)
 				bb_error_msg_and_die("0: illegal VT number");
-		/* Falltrough */
+		/* Fallthrough */
 		case 1:
 			break;
 		default:
 			bb_show_usage();
 	}
 
-	if (ioctl( get_console_fd(), VT_DISALLOCATE, num )) {
+	if (-1 == ioctl( get_console_fd(), VT_DISALLOCATE, num )) {
 		bb_perror_msg_and_die("VT_DISALLOCATE");
 	}
 	return EXIT_SUCCESS;
diff --git a/console-tools/openvt.c b/console-tools/openvt.c
index 5f244579c..d9f49bbea 100644
--- a/console-tools/openvt.c
+++ b/console-tools/openvt.c
@@ -64,10 +64,8 @@ int openvt_main(int argc, char **argv)
 		fd = bb_xopen(vtname, O_RDWR);
 
 		/* Reassign stdout and sterr */
-		close(1);
-		close(2);
-		dup(fd);
-		dup(fd);
+		dup2(fd, STDOUT_FILENO);
+		dup2(fd, STDERR_FILENO);
 
 		execvp(argv[0], argv);
 		_exit(1);
diff --git a/console-tools/setconsole.c b/console-tools/setconsole.c
index 53ff1ad1e..5806f21ed 100644
--- a/console-tools/setconsole.c
+++ b/console-tools/setconsole.c
@@ -37,9 +37,8 @@ static const struct option setconsole_long_options[] = {
 
 int setconsole_main(int argc, char **argv)
 {
-	int con;
 	unsigned long flags;
-	const char *device = "/dev/tty";
+	const char *device = CURRENT_TTY;
 
 	bb_applet_long_options = setconsole_long_options;
 	flags = bb_getopt_ulflags(argc, argv, "r");
@@ -53,14 +52,11 @@ int setconsole_main(int argc, char **argv)
 		device = argv[optind];
 	} else {
 		if (flags & OPT_SETCONS_RESET)
-			device = "/dev/console";
+			device = CONSOLE_DEV;
 	}
 
-	if (-1 == (con = open(device, O_RDONLY))) {
-		bb_perror_msg_and_die("open %s", device);
-	}
-	if (-1 == ioctl(con, TIOCCONS)) {
-		bb_perror_msg_and_die("ioctl TIOCCONS");
+	if (-1 == ioctl(bb_xopen(device, O_RDONLY), TIOCCONS)) {
+		bb_perror_msg_and_die("TIOCCONS");
 	}
 	return EXIT_SUCCESS;
 }