void
mono_threads_init_platform (void)
{
sigset_t signal_set;
abort_signal_num = mono_threads_get_abort_signal ();
if (mono_thread_info_unified_management_enabled ()) {
suspend_signal_num = DEFAULT_SUSPEND_SIGNAL;
restart_signal_num = DEFAULT_RESTART_SIGNAL;
} else {
suspend_signal_num = mono_thread_get_alt_suspend_signal ();
restart_signal_num = mono_thread_get_alt_resume_signal ();
}
sigfillset (&suspend_signal_mask);
sigdelset (&suspend_signal_mask, restart_signal_num);
sigemptyset (&suspend_ack_signal_mask);
sigaddset (&suspend_ack_signal_mask, restart_signal_num);
mono_posix_add_signal_handler (suspend_signal_num, suspend_signal_handler, SA_RESTART);
mono_posix_add_signal_handler (restart_signal_num, restart_signal_handler, SA_RESTART);
mono_posix_add_signal_handler (abort_signal_num, abort_signal_handler, 0);
/* ensure all the new signals are unblocked */
sigemptyset (&signal_set);
sigaddset (&signal_set, suspend_signal_num);
sigaddset (&signal_set, restart_signal_num);
sigaddset (&signal_set, abort_signal_num);
sigprocmask (SIG_UNBLOCK, &signal_set, NULL);
}
void
mono_threads_init_platform (void)
{
#if !defined(__native_client__)
/*
FIXME we should use all macros from mini to make this more portable
FIXME it would be very sweet if sgen could end up using this too.
*/
if (mono_thread_info_new_interrupt_enabled ())
mono_posix_add_signal_handler (mono_thread_get_abort_signal (), suspend_signal_handler);
#endif
}
