From ab19ede65595f6c0daba1e9b6c7c0a2ede341fec Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 11 Nov 2009 21:05:42 +0100 Subject: tidy up O_NONBLOCK usage. use libbb functions in stty. Added O_RDONLY where improves readability. Note: O_RDONLY == 0, so it is there even if not specified. function old new delta stty_main 1289 1235 -54 Signed-off-by: Denys Vlasenko --- console-tools/openvt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'console-tools') diff --git a/console-tools/openvt.c b/console-tools/openvt.c index 0906de4..7bd6072 100644 --- a/console-tools/openvt.c +++ b/console-tools/openvt.c @@ -61,9 +61,7 @@ static int get_vt_fd(void) for (fd = 0; fd < 3; fd++) if (!not_vt_fd(fd)) return fd; - /* _only_ O_NONBLOCK: ask for neither read nor write perms */ - /*FIXME: use? device_open(DEV_CONSOLE,0); */ - fd = open(DEV_CONSOLE, O_NONBLOCK); + fd = open(DEV_CONSOLE, O_RDONLY | O_NONBLOCK); if (fd >= 0 && !not_vt_fd(fd)) return fd; bb_error_msg_and_die("can't find open VT"); -- cgit v1.1