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authorDenys Vlasenko2009-11-11 21:05:42 +0100
committerDenys Vlasenko2009-11-11 21:05:42 +0100
commitab19ede65595f6c0daba1e9b6c7c0a2ede341fec (patch)
tree144f7f397a4c193e5af9b445d14fee7d471107d2 /miscutils/microcom.c
parentc096a6c2084b6d920182714beb842ebb40087182 (diff)
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busybox-ab19ede65595f6c0daba1e9b6c7c0a2ede341fec.tar.gz
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 <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/microcom.c')
-rw-r--r--miscutils/microcom.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/miscutils/microcom.c b/miscutils/microcom.c
index a322197..fe6661f 100644
--- a/miscutils/microcom.c
+++ b/miscutils/microcom.c
@@ -92,7 +92,7 @@ int microcom_main(int argc UNUSED_PARAM, char **argv)
sfd = open_or_warn(argv[0], O_RDWR | O_NOCTTY | O_NONBLOCK);
if (sfd < 0)
goto done;
- fcntl(sfd, F_SETFL, 0);
+ fcntl(sfd, F_SETFL, O_RDWR);
// put device to "raw mode"
xget1(sfd, &tio, &tiosfd);