busybox.git/util-linux/more.c, branch 1_31_stable

config: update size information

2018-12-28T02:20:17+00:00

Signed-off-by: Denys Vlasenko

config: deindent all help texts

2017-07-21T07:50:55+00:00

Those two spaces after tab have no effect, and always a nuisance when editing.

Signed-off-by: Denys Vlasenko

Update menuconfig items with approximate applet sizes

2017-07-18T20:01:24+00:00

Signed-off-by: Denys Vlasenko

libbb: consolidate the code to set termios unbuffered mode

2017-01-11T15:17:59+00:00

function                                             old     new   delta
set_termios_to_raw                                     -     116    +116
count_lines                                           72      74      +2
powertop_main                                       1458    1430     -28
top_main                                             943     914     -29
more_main                                            759     714     -45
fsck_minix_main                                     2969    2921     -48
conspy_main                                         1197    1135     -62
rawmode                                               99      36     -63
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/6 up/down: 118/-275)         Total: -157 bytes

Signed-off-by: Denys Vlasenko

more: hardcode FEATURE_USE_TERMIOS=y in this applet; code shrink

2017-01-11T09:38:52+00:00

function                                             old     new   delta
get_wh                                                 -      27     +27
tcsetattr_tty_TCSANOW                                  -      18     +18
gotsig                                                35      27      -8
more_main                                            835     759     -76
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 0/2 up/down: 45/-84)            Total: -39 bytes

Signed-off-by: Denys Vlasenko

Convert all util-linux/* applets to "new style" applet definitions

2016-11-23T10:46:32+00:00

Signed-off-by: Denys Vlasenko

more: accept and ignore a bunch of options

2016-10-11T13:29:38+00:00

Alpine Linux stumbled over "more -s":
http://bugs.alpinelinux.org/issues/5190

function                                             old     new   delta
more_main                                            857     872     +15

Signed-off-by: Denys Vlasenko

*: add most of the required setup_common_bufsiz() calls

2016-04-21T16:18:48+00:00

Signed-off-by: Denys Vlasenko

libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it

2016-04-21T15:39:11+00:00

The config item is FEATURE_USE_BSS_TAIL. When it is off (default):

function                                             old     new   delta
read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
push                                                  46      44      -2
inetd_main                                          2136    2134      -2
uevent_main                                          421     418      -3
addLines                                              97      92      -5
bb_common_bufsiz1                                   8193    1024   -7169
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 8/5 up/down: 62/-7181)        Total: -7119 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829901	   4086	   1904	 835891	  cc133	busybox_unstripped

FEATURE_USE_BSS_TAIL=y:

read_config                                          210     228     +18
doCommands                                          2279    2294     +15
ipneigh_list_or_flush                                763     772      +9
ipaddr_list_or_flush                                1256    1261      +5
display_process_list                                1301    1306      +5
conspy_main                                         1378    1383      +5
do_lzo_compress                                      352     355      +3
do_lzo_decompress                                    565     567      +2
inetd_main                                          2136    2134      -2
bb_common_bufsiz1                                   8193       -   -8193
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 8/1 up/down: 62/-8195)        Total: -8133 bytes
   text	   data	    bss	    dec	    hex	filename
 829850	   4086	   9080	 843016	  cdd08	busybox_old
 829911	   4086	    880	 834877	  cbd3d	busybox_unstripped

FIXME: setup_common_bufsiz() calls are missing.

Signed-off-by: Denys Vlasenko

*: better comments on termios manipulations. No code changes.

2012-01-15T22:00:13+00:00

Signed-off-by: Denys Vlasenko