From 3fbe9b593321b0bd744b295cc543a0dd87142c86 Mon Sep 17 00:00:00 2001 From: "C. McEnroe" Date: Sun, 16 Aug 2020 00:27:08 -0400 Subject: Use process groups for services This lets us properly signal services with child processes of their own. --- service.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/service.c b/service.c index 63a647c..ec7ac68 100644 --- a/service.c +++ b/service.c @@ -174,6 +174,7 @@ void serviceStart(struct Service *service) { return; } + setpgid(0, 0); dup2(service->outPipe[1], STDOUT_FILENO); dup2(service->errPipe[1], STDERR_FILENO); @@ -207,10 +208,10 @@ void serviceStart(struct Service *service) { void serviceSignal(struct Service *service, int signal) { if (service->state != Start) return; - int error = kill(service->pid, signal); + int error = killpg(service->pid, signal); if (error) { syslog( - LOG_WARNING, "kill(%s[%d], %s): %m", + LOG_WARNING, "killpg(%s[%d], %s): %m", service->name, service->pid, sys_signame[signal] ); } -- cgit 1.4.1