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author | Boris Egorov | 2016-01-05 17:17:58 +0100 |
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committer | Karel Zak | 2016-01-06 12:22:07 +0100 |
commit | 43b4f7ea5f96f861787c30fdd6933daf472fcc02 (patch) | |
tree | ae4b3fab8219c501b5216fbfcca394cf74b1c406 /include/ttyutils.h | |
parent | mount.8: Add documentation of overlay mount options (diff) | |
download | kernel-qcow2-util-linux-43b4f7ea5f96f861787c30fdd6933daf472fcc02.tar.gz kernel-qcow2-util-linux-43b4f7ea5f96f861787c30fdd6933daf472fcc02.tar.xz kernel-qcow2-util-linux-43b4f7ea5f96f861787c30fdd6933daf472fcc02.zip |
lib/tty: Pass default width to get_terminal_width()
Almost any code calling get_terminal_width() checks returned width for
non-positive values and sets it to some default value (say, 80). So,
let's pass this default value directly to the function.
[kzak@redhat.com: - get_terminal_width() refactoring]
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'include/ttyutils.h')
-rw-r--r-- | include/ttyutils.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ttyutils.h b/include/ttyutils.h index e842f9f0d..200e9a565 100644 --- a/include/ttyutils.h +++ b/include/ttyutils.h @@ -50,7 +50,7 @@ struct chardata { (ptr)->capslock = 0; \ } while (0) -extern int get_terminal_width(void); +extern int get_terminal_width(int default_width); extern int get_terminal_name(int fd, const char **path, const char **name, const char **number); |