git: a56833c9f727 - stable/14 - timeout(1): Handle sig_alrm and sig_term together to dedup code

The branch stable/14 has been updated by kib:

URL: https://cgit.FreeBSD.org/src/commit/?id=a56833c9f72703ad6438c7236e60c2c44030c6ea

commit a56833c9f72703ad6438c7236e60c2c44030c6ea
Author:     Aaron LI <aly@aaronly.me>
AuthorDate: 2025-04-02 14:34:45 +0000
Commit:     Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2025-06-16 08:51:52 +0000

    timeout(1): Handle sig_alrm and sig_term together to dedup code
    
    (cherry picked from commit c5cdc13045650a9daf33dd6316ef57496e4a5dbc)
---
 bin/timeout/timeout.c | 37 ++++++++++++-------------------------
 1 file changed, 12 insertions(+), 25 deletions(-)

diff --git a/bin/timeout/timeout.c b/bin/timeout/timeout.c
index aaecd7fec2e5..4c81b64cd2b6 100644
--- a/bin/timeout/timeout.c
+++ b/bin/timeout/timeout.c
@@ -174,7 +174,7 @@ set_interval(double iv)
 int
 main(int argc, char **argv)
 {
-	int ch, status;
+	int ch, status, sig;
 	int foreground, preserve;
 	int pstat = 0;
 	int killsig = SIGTERM;
@@ -314,36 +314,23 @@ main(int argc, char **argv)
 						break;
 				}
 			}
-		} else if (sig_alrm) {
-			sig_alrm = 0;
-
-			timedout = true;
-			if (!foreground) {
-				killemall.rk_sig = killsig;
-				killemall.rk_flags = 0;
-				procctl(P_PID, getpid(), PROC_REAP_KILL,
-				    &killemall);
+		} else if (sig_alrm || sig_term) {
+			if (sig_alrm) {
+				sig = killsig;
+				sig_alrm = 0;
+				timedout = true;
 			} else {
-				send_sig(pid, killsig);
+				sig = sig_term;
+				sig_term = 0;
 			}
 
-			if (do_second_kill) {
-				set_interval(second_kill);
-				do_second_kill = false;
-				sig_ign = killsig;
-				killsig = SIGKILL;
+			if (foreground) {
+				send_sig(pid, sig);
 			} else {
-				break;
-			}
-
-		} else if (sig_term) {
-			if (!foreground) {
-				killemall.rk_sig = sig_term;
+				killemall.rk_sig = sig;
 				killemall.rk_flags = 0;
 				procctl(P_PID, getpid(), PROC_REAP_KILL,
-				    &killemall);
-			} else {
-				send_sig(pid, sig_term);
+					&killemall);
 			}
 
 			if (do_second_kill) {