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author | Denys Vlasenko <vda.linux@googlemail.com> | 2016-04-21 16:26:30 +0200 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2016-04-21 17:39:11 +0200 |
commit | e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a (patch) | |
tree | 0962142ac9830312cd3df52994db41e8ac47c73c /coreutils/date.c | |
parent | 5598bdf0d3d46a865a4d23785e2d09e6db9be420 (diff) | |
download | busybox-w32-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.tar.gz busybox-w32-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.tar.bz2 busybox-w32-e6a2f4cc5a47d3022bdf5ca2cacbaa5a8c5baf7a.zip |
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 'coreutils/date.c')
-rw-r--r-- | coreutils/date.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/coreutils/date.c b/coreutils/date.c index 7965775fe..59b4b8f2a 100644 --- a/coreutils/date.c +++ b/coreutils/date.c | |||
@@ -138,6 +138,7 @@ | |||
138 | //usage: "Wed Apr 12 18:52:41 MDT 2000\n" | 138 | //usage: "Wed Apr 12 18:52:41 MDT 2000\n" |
139 | 139 | ||
140 | #include "libbb.h" | 140 | #include "libbb.h" |
141 | #include "common_bufsiz.h" | ||
141 | #if ENABLE_FEATURE_DATE_NANO | 142 | #if ENABLE_FEATURE_DATE_NANO |
142 | # include <sys/syscall.h> | 143 | # include <sys/syscall.h> |
143 | #endif | 144 | #endif |
@@ -367,7 +368,8 @@ int date_main(int argc UNUSED_PARAM, char **argv) | |||
367 | } | 368 | } |
368 | #endif | 369 | #endif |
369 | 370 | ||
370 | #define date_buf bb_common_bufsiz1 | 371 | #define date_buf bb_common_bufsiz1 |
372 | #define sizeof_date_buf COMMON_BUFSIZE | ||
371 | if (*fmt_dt2str == '\0') { | 373 | if (*fmt_dt2str == '\0') { |
372 | /* With no format string, just print a blank line */ | 374 | /* With no format string, just print a blank line */ |
373 | date_buf[0] = '\0'; | 375 | date_buf[0] = '\0'; |
@@ -377,7 +379,7 @@ int date_main(int argc UNUSED_PARAM, char **argv) | |||
377 | fmt_dt2str = (char*)"%Y.%m.%d-%H:%M:%S"; | 379 | fmt_dt2str = (char*)"%Y.%m.%d-%H:%M:%S"; |
378 | } | 380 | } |
379 | /* Generate output string */ | 381 | /* Generate output string */ |
380 | strftime(date_buf, sizeof(date_buf), fmt_dt2str, &tm_time); | 382 | strftime(date_buf, sizeof_date_buf, fmt_dt2str, &tm_time); |
381 | } | 383 | } |
382 | puts(date_buf); | 384 | puts(date_buf); |
383 | 385 | ||