diff options
Diffstat (limited to 'sysdeps/mach/hurd/setitimer.c')
| -rw-r--r-- | sysdeps/mach/hurd/setitimer.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/setitimer.c b/sysdeps/mach/hurd/setitimer.c index e23e79a63e..4931644db5 100644 --- a/sysdeps/mach/hurd/setitimer.c +++ b/sysdeps/mach/hurd/setitimer.c @@ -339,6 +339,7 @@ __setitimer (enum __itimer_which which, const struct itimerval *new, struct itimerval *old) { void *crit; + int ret; switch (which) { @@ -353,9 +354,15 @@ __setitimer (enum __itimer_which which, const struct itimerval *new, break; } +retry: crit = _hurd_critical_section_lock (); __spin_lock (&_hurd_itimer_lock); - return setitimer_locked (new, old, crit, 0); + ret = setitimer_locked (new, old, crit, 0); + if (ret == -1 && errno == EINTR) + /* Got a signal while inside an RPC of the critical section, retry again */ + goto retry; + + return ret; } static void |