diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/supervision/s6-background-watch.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/src/supervision/s6-background-watch.c b/src/supervision/s6-background-watch.c index 847e844..c7aac83 100644 --- a/src/supervision/s6-background-watch.c +++ b/src/supervision/s6-background-watch.c @@ -136,6 +136,8 @@ struct thinfo_s pid_t pid ; } ; +static struct thinfo_s thinfo ; + static void *keventwait (void *arg) { struct thinfo_s *t = arg ; @@ -152,23 +154,22 @@ static void *keventwait (void *arg) static void keventstart (pid_t pid, int *fd, pthread_t *th) { - struct thinfo_s t ; int p[2] ; pthread_attr_t attr ; struct kevent ke ; int e ; - t.kq = kqueue() ; - if (t.kq == -1) strerr_diefu1sys(111, "kqueue") ; + thinfo.kq = kqueue() ; + if (thinfo.kq == -1) strerr_diefu1sys(111, "kqueue") ; EV_SET(&ke, pid, EVFILT_PROC, EV_ADD | EV_ONESHOT, NOTE_EXIT, 0, 0) ; - if (kevent(t.kq, &ke, 1, 0, 0, 0) == -1) strerr_diefu1sys(111, "register kevent") ; + if (kevent(thinfo.kq, &ke, 1, 0, 0, 0) == -1) strerr_diefu1sys(111, "register kevent") ; if (pipe(p) == -1) strerr_diefu2sys(111, "pipe") ; - t.fdw = p[1] ; - t.pid = pid ; + thinfo.fdw = p[1] ; + thinfo.pid = pid ; e = pthread_attr_init(&attr) ; if (e) { errno = e ; strerr_diefu1sys(111, "pthread_attr_init") ; } pthread_attr_setstacksize(&attr, PTHREAD_STACK_MIN) ; - e = pthread_create(th, &attr, &keventwait, &t) ; + e = pthread_create(th, &attr, &keventwait, &thinfo) ; if (e) { errno = e ; strerr_diefu1sys(111, "pthread_create") ; } *fd = p[0] ; } |