}
-/* md_signal_handler_sigusr1 ***************************************************
-
- Signal handler for suspending threads.
-
-*******************************************************************************/
-
-#if defined(ENABLE_THREADS) && defined(ENABLE_GC_CACAO)
-void md_signal_handler_sigusr1(int sig, siginfo_t *siginfo, void *_p)
-{
- ucontext_t *_uc;
- mcontext_t *_mc;
- u1 *pc;
- u1 *sp;
-
- _uc = (ucontext_t *) _p;
- _mc = &_uc->uc_mcontext;
-
- /* get the PC and SP for this thread */
- pc = (u1 *) _mc->gregs[REG_EIP];
- sp = (u1 *) _mc->gregs[REG_ESP];
-
- /* now suspend the current thread */
- threads_suspend_ack(pc, sp);
-}
-#endif
-
-
/* md_signal_handler_sigusr2 ***************************************************
Signal handler for profiling sampling.