diff options
Diffstat (limited to 'boehm-gc/linux_threads.c')
| -rw-r--r-- | boehm-gc/linux_threads.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/boehm-gc/linux_threads.c b/boehm-gc/linux_threads.c index 8287dce647b..4d98062d11c 100644 --- a/boehm-gc/linux_threads.c +++ b/boehm-gc/linux_threads.c @@ -173,6 +173,11 @@ void GC_suspend_handler(int sig) /* is no race. */ if (sigfillset(&mask) != 0) ABORT("sigfillset() failed"); if (sigdelset(&mask, SIG_RESTART) != 0) ABORT("sigdelset() failed"); +#ifdef NO_SIGNALS + if (sigdelset(&mask, SIGINT) != 0) ABORT("sigdelset() failed"); + if (sigdelset(&mask, SIGQUIT) != 0) ABORT("sigdelset() failed"); + if (sigdelset(&mask, SIGTERM) != 0) ABORT("sigdelset() failed"); +#endif do { me->signal = 0; sigsuspend(&mask); /* Wait for signal */ @@ -433,6 +438,21 @@ void GC_thr_init() if (sigfillset(&act.sa_mask) != 0) { ABORT("sigfillset() failed"); } + +#ifdef NO_SIGNALS + if (sigdelset(&act.sa_mask, SIGINT) != 0) { + ABORT("sigdelset() failed"); + } + + if (sigdelset(&act.sa_mask, SIGQUIT) != 0) { + ABORT("sigdelset() failed"); + } + + if (sigdelset(&act.sa_mask, SIGTERM) != 0) { + ABORT("sigdelset() failed"); + } +#endif + /* SIG_RESTART is unmasked by the handler when necessary. */ act.sa_handler = GC_suspend_handler; if (sigaction(SIG_SUSPEND, &act, NULL) != 0) { |