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| author | Denys Vlasenko | 2012-04-03 08:16:05 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2012-04-03 08:16:05 +0200 |
| commit | 14850308e902594785e6789a4f28677103ca2096 (patch) | |
| tree | 42a530404d2601a3f941b37fbb6ab6c2557086d9 | |
| parent | 7a4269329fa05411b477b540beebf18af90e9b42 (diff) | |
| download | busybox-14850308e902594785e6789a4f28677103ca2096.zip busybox-14850308e902594785e6789a4f28677103ca2096.tar.gz | |
killall5: don't do STOP/CONT dance if the signal we send is SIGSTOP or SIGCONT
function old new delta
kill_main 913 942 +29
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | procps/kill.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/procps/kill.c b/procps/kill.c index b267a7a..cd189bc 100644 --- a/procps/kill.c +++ b/procps/kill.c @@ -163,7 +163,8 @@ int kill_main(int argc, char **argv) /* Find out our session id */ sid = getsid(pid); /* Stop all processes */ - kill(-1, SIGSTOP); + if (signo != SIGSTOP && signo != SIGCONT) + kill(-1, SIGSTOP); /* Signal all processes except those in our session */ while ((p = procps_scan(p, PSSCAN_PID|PSSCAN_SID)) != NULL) { int i; @@ -203,7 +204,8 @@ int kill_main(int argc, char **argv) } resume: /* And let them continue */ - kill(-1, SIGCONT); + if (signo != SIGSTOP && signo != SIGCONT) + kill(-1, SIGCONT); return ret; } |