diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-02-16 22:58:56 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-02-16 22:58:56 +0000 |
| commit | 25591c322c9305bd54d3ab80cfaf01ef87640d77 (patch) | |
| tree | 66ce77758e35f4faa2d5f611d0535365f2cba00a /miscutils/less.c | |
| parent | 7fc294cdfe1e7f4a12c44f984a698b0c0f609075 (diff) | |
| download | busybox-25591c322c9305bd54d3ab80cfaf01ef87640d77.tar.gz | |
libbb: introduce bb_signals and bb_signals_recursive,
which sets same handler for many signals. sig_catch is nuked
(bb_signals_recursive is more descriptive name).
*: use them as appropriate.
function old new delta
bb_signals_recursive - 95 +95
bb_signals - 52 +52
run_command 258 273 +15
svlogd_main 1368 1377 +9
runsv_main 1746 1752 +6
runsvdir_main 1643 1646 +3
UNSPEC_print 64 66 +2
time_main 1128 1127 -1
...
resize_main 246 210 -36
sig_catch 63 - -63
set_fatal_sighandler 85 14 -71
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 5/24 up/down: 182/-548) Total: -366 bytes
Diffstat (limited to 'miscutils/less.c')
| -rw-r--r-- | miscutils/less.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/miscutils/less.c b/miscutils/less.c index 5ffebcd6d..85c5ec536 100644 --- a/miscutils/less.c +++ b/miscutils/less.c @@ -1355,8 +1355,10 @@ int less_main(int argc, char **argv) empty_line_marker = ""; tcgetattr(kbd_fd, &term_orig); - signal(SIGTERM, sig_catcher); - signal(SIGINT, sig_catcher); + bb_signals(0 + + (1 << SIGTERM) + + (1 << SIGINT) + , sig_catcher); term_less = term_orig; term_less.c_lflag &= ~(ICANON | ECHO); term_less.c_iflag &= ~(IXON | ICRNL); |