Clarify #if indentation in time limit implemementation

This commit is contained in:
Nikita Popov 2019-07-01 12:18:21 +02:00
parent 83ee7b4c07
commit 01e1e1991d

View file

@ -1274,8 +1274,7 @@ static void zend_set_timeout_ex(zend_long seconds, int reset_signals) /* {{{ */
zend_error_noreturn(E_ERROR, "Could not queue new timer");
return;
}
#else
# ifdef HAVE_SETITIMER
#elif defined(HAVE_SETITIMER)
{
struct itimerval t_r; /* timeout requested */
int signo;
@ -1284,39 +1283,38 @@ static void zend_set_timeout_ex(zend_long seconds, int reset_signals) /* {{{ */
t_r.it_value.tv_sec = seconds;
t_r.it_value.tv_usec = t_r.it_interval.tv_sec = t_r.it_interval.tv_usec = 0;
# ifdef __CYGWIN__
# ifdef __CYGWIN__
setitimer(ITIMER_REAL, &t_r, NULL);
}
signo = SIGALRM;
# else
# else
setitimer(ITIMER_PROF, &t_r, NULL);
}
signo = SIGPROF;
# endif
# endif
if (reset_signals) {
# ifdef ZEND_SIGNALS
# ifdef ZEND_SIGNALS
zend_signal(signo, zend_timeout_handler);
# else
# else
sigset_t sigset;
# ifdef HAVE_SIGACTION
# ifdef HAVE_SIGACTION
struct sigaction act;
act.sa_handler = zend_timeout_handler;
sigemptyset(&act.sa_mask);
act.sa_flags = SA_RESETHAND | SA_NODEFER;
sigaction(signo, &act, NULL);
# else
# else
signal(signo, zend_timeout_handler);
# endif /* HAVE_SIGACTION */
# endif /* HAVE_SIGACTION */
sigemptyset(&sigset);
sigaddset(&sigset, signo);
sigprocmask(SIG_UNBLOCK, &sigset, NULL);
# endif /* ZEND_SIGNALS */
# endif /* ZEND_SIGNALS */
}
}
# endif /* HAVE_SETITIMER */
#endif
#endif /* HAVE_SETITIMER */
}
/* }}} */
@ -1341,23 +1339,20 @@ void zend_unset_timeout(void) /* {{{ */
}
tq_timer = NULL;
}
EG(timed_out) = 0;
#else
# ifdef HAVE_SETITIMER
#elif defined(HAVE_SETITIMER)
if (EG(timeout_seconds)) {
struct itimerval no_timeout;
no_timeout.it_value.tv_sec = no_timeout.it_value.tv_usec = no_timeout.it_interval.tv_sec = no_timeout.it_interval.tv_usec = 0;
#ifdef __CYGWIN__
# ifdef __CYGWIN__
setitimer(ITIMER_REAL, &no_timeout, NULL);
#else
# else
setitimer(ITIMER_PROF, &no_timeout, NULL);
#endif
# endif
}
# endif
EG(timed_out) = 0;
#endif
EG(timed_out) = 0;
}
/* }}} */