diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-23 01:44:22 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-10-23 01:44:22 +0200 |
| commit | 641caaec3d495f3a92f652f12ab70b02ba9312ac (patch) | |
| tree | 2a1aeb78c4344d1cd4423cdd96b581a797392b58 /libbb/xfuncs.c | |
| parent | a96074874857b31361d02ead97a1152164568918 (diff) | |
| download | busybox-641caaec3d495f3a92f652f12ab70b02ba9312ac.tar.gz | |
libbb: factor out code which queries screen width
function old new delta
get_terminal_width - 17 +17
stty_main 1196 1197 +1
pstree_main 321 319 -2
ls_main 735 731 -4
watch_main 232 225 -7
bb_progress_update 714 706 -8
ps_main 555 543 -12
run_applet_and_exit 708 695 -13
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/6 up/down: 18/-46) Total: -28 byte
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/xfuncs.c')
| -rw-r--r-- | libbb/xfuncs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c index 0c9969640..206edb4a0 100644 --- a/libbb/xfuncs.c +++ b/libbb/xfuncs.c @@ -270,6 +270,12 @@ int FAST_FUNC get_terminal_width_height(int fd, unsigned *width, unsigned *heigh *width = wh_helper(win.ws_col, 80, "COLUMNS", &err); return err; } +int FAST_FUNC get_terminal_width(int fd) +{ + unsigned width; + get_terminal_width_height(fd, &width, NULL); + return width; +} int FAST_FUNC tcsetattr_stdin_TCSANOW(const struct termios *tp) { |