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authorDenis Vlasenko2008-09-11 19:51:11 +0000
committerDenis Vlasenko2008-09-11 19:51:11 +0000
commit08ea11ab0749a7977e6d47cd0fa7b3c9cc10af32 (patch)
tree84049bf86fbcbe95ad0443816efd07f8c02c1288 /libbb/signals.c
parent9725daa03a7806b1c9c5a3c511dfe2ff9f97dd26 (diff)
downloadbusybox-08ea11ab0749a7977e6d47cd0fa7b3c9cc10af32.zip
busybox-08ea11ab0749a7977e6d47cd0fa7b3c9cc10af32.tar.gz
runsvd: shrink by Vladimir
*: use unified trivial signal handler function old new delta record_signo - 10 +10 process_stdin 433 443 +10 bbunpack 383 391 +8 wc_main 598 605 +7 conescape 293 296 +3 nmeter_main 670 672 +2 fallbackSort 1717 1719 +2 bb_got_signal - 1 +1 microcom_main 713 712 -1 signalled 2 - -2 pack_gzip 1661 1659 -2 evalvar 1376 1374 -2 compare_keys 737 735 -2 parse_command 1460 1456 -4 expand 1748 1744 -4 s_term 37 29 -8 s_hangup 8 - -8 fgotsig 10 - -10 find_pair 187 169 -18 signal_handler 190 170 -20 runsvdir_main 1701 1583 -118 ------------------------------------------------------------------------------ (add/remove: 2/3 grow/shrink: 6/10 up/down: 43/-199) Total: -156 bytes
Diffstat (limited to 'libbb/signals.c')
-rw-r--r--libbb/signals.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/libbb/signals.c b/libbb/signals.c
index 9591146..f56ce65 100644
--- a/libbb/signals.c
+++ b/libbb/signals.c
@@ -11,6 +11,14 @@
#include "libbb.h"
+/* All known arches use small ints for signals */
+smallint bb_got_signal;
+
+void record_signo(int signo)
+{
+ bb_got_signal = signo;
+}
+
/* Saves 2 bytes on x86! Oh my... */
int FAST_FUNC sigaction_set(int signum, const struct sigaction *act)
{