diff options
Diffstat (limited to 'linux-user/signal.c')
| -rw-r--r-- | linux-user/signal.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c index 73b6dadc99..97f10957d4 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -108,7 +108,7 @@ static void host_to_target_sigset_internal(target_sigset_t *d, int i; unsigned long sigmask; uint32_t target_sigmask; - + sigmask = ((unsigned long *)s)[0]; target_sigmask = 0; for(i = 0; i < 32; i++) { @@ -171,7 +171,7 @@ void target_to_host_sigset(sigset_t *d, const target_sigset_t *s) s1.sig[i] = tswapl(s->sig[i]); target_to_host_sigset_internal(d, &s1); } - + void host_to_target_old_sigset(target_ulong *old_sigset, const sigset_t *sigset) { @@ -274,7 +274,7 @@ void signal_init(void) j = host_to_target_signal_table[i]; target_to_host_signal_table[j] = i; } - + /* set all host signal handlers. ALL signals are blocked during the handlers to serialize them. */ sigfillset(&act.sa_mask); @@ -283,7 +283,7 @@ void signal_init(void) for(i = 1; i < NSIG; i++) { sigaction(i, &act, NULL); } - + memset(sigact_table, 0, sizeof(sigact_table)); first_free = &sigqueue_table[0]; @@ -865,7 +865,7 @@ long do_sigreturn(CPUX86State *env) target_to_host_sigset_internal(&set, &target_set); sigprocmask(SIG_SETMASK, &set, NULL); - + /* restore registers */ if (restore_sigcontext(env, &frame->sc, &eax)) goto badframe; @@ -1933,7 +1933,7 @@ long do_sigreturn(CPUState *regs) :"r" (®s)); /* Unreached */ #endif - + regs->PC[regs->current_tc] = regs->CP0_EPC; /* I am not sure this is right, but it seems to work * maybe a problem with nested signals ? */ @@ -1995,7 +1995,7 @@ void process_pending_signals(void *cpu_env) target_sigset_t target_old_set; struct emulated_sigaction *k; struct sigqueue *q; - + if (!signal_pending) return; @@ -2018,7 +2018,7 @@ void process_pending_signals(void *cpu_env) k->first = q->next; if (!k->first) k->pending = 0; - + sig = gdb_handlesig (cpu_env, sig); if (!sig) { fprintf (stderr, "Lost signal\n"); @@ -2044,7 +2044,7 @@ void process_pending_signals(void *cpu_env) blocked during the handler */ if (!(k->sa.sa_flags & TARGET_SA_NODEFER)) sigaddset(&set, target_to_host_signal(sig)); - + /* block signals in the handler using Linux */ sigprocmask(SIG_BLOCK, &set, &old_set); /* save the previous blocked signal state to restore it at the |