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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-04-21 16:26:30 +0200
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2016-04-21 17:39:11 +0200
commite6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a (patch)
tree0962142ac9830312cd3df52994db41e8ac47c73c /console-tools
parent5598bdf0d3d46a865a4d23785e2d09e6db9be420 (diff)
downloadbusybox-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.tar.gz
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libbb: make bb_common_bufsiz1 1 kbyte, add capability to use bss tail for it
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 <vda.linux@googlemail.com>
Diffstat (limited to 'console-tools')
-rw-r--r--console-tools/dumpkmap.c1
-rw-r--r--console-tools/resize.c3
2 files changed, 3 insertions, 1 deletions
diff --git a/console-tools/dumpkmap.c b/console-tools/dumpkmap.c
index bf8d690da..6412dffc8 100644
--- a/console-tools/dumpkmap.c
+++ b/console-tools/dumpkmap.c
@@ -18,6 +18,7 @@
//usage: "$ dumpkmap > keymap\n"
#include "libbb.h"
+#include "common_bufsiz.h"
/* From <linux/kd.h> */
struct kbentry {
diff --git a/console-tools/resize.c b/console-tools/resize.c
index 4b0d63a03..ed80aa082 100644
--- a/console-tools/resize.c
+++ b/console-tools/resize.c
@@ -14,10 +14,11 @@
//usage: "Resize the screen"
#include "libbb.h"
+#include "common_bufsiz.h"
#define ESC "\033"
-#define old_termios_p ((struct termios*)&bb_common_bufsiz1)
+#define old_termios_p ((struct termios*)bb_common_bufsiz1)
static void
onintr(int sig UNUSED_PARAM)