471   ThreadSignalContext *sctx = SigCtx(thr);  in SetJmp()  local
472   buf->int_signal_send = sctx ? sctx->int_signal_send : 0;  in SetJmp()
473   buf->in_blocking_func = sctx ?  in SetJmp()
474       atomic_load(&sctx->in_blocking_func, memory_order_relaxed) :  in SetJmp()
500       ThreadSignalContext *sctx = SigCtx(thr);  in LongJmp()  local
501       if (sctx) {  in LongJmp()
502         sctx->int_signal_send = buf->int_signal_send;  in LongJmp()
503         atomic_store(&sctx->in_blocking_func, buf->in_blocking_func,  in LongJmp()
836   ThreadSignalContext *sctx = thr->signal_ctx;  in DestroyThreadState()  local
837   if (sctx) {  in DestroyThreadState()
839     UnmapOrDie(sctx, sizeof(*sctx));  in DestroyThreadState()
1829   ThreadSignalContext *sctx = SigCtx(thr);  in ProcessPendingSignals()  local
1830   if (sctx == 0 ||  in ProcessPendingSignals()
1831       atomic_load(&sctx->have_pending_signals, memory_order_relaxed) == 0)  in ProcessPendingSignals()
1833   atomic_store(&sctx->have_pending_signals, 0, memory_order_relaxed);  in ProcessPendingSignals()
1835   internal_sigfillset(&sctx->emptyset);  in ProcessPendingSignals()
1836   CHECK_EQ(0, pthread_sigmask(SIG_SETMASK, &sctx->emptyset, &sctx->oldset));  in ProcessPendingSignals()
1838     SignalDesc *signal = &sctx->pending_signals[sig];  in ProcessPendingSignals()
1845   CHECK_EQ(0, pthread_sigmask(SIG_SETMASK, &sctx->oldset, 0));  in ProcessPendingSignals()
1851 static bool is_sync_signal(ThreadSignalContext *sctx, int sig) {  in is_sync_signal()  argument
1855       (sctx && sig == sctx->int_signal_send);  in is_sync_signal()
1861   ThreadSignalContext *sctx = SigCtx(thr);  in rtl_generic_sighandler()  local
1867   const bool sync = is_sync_signal(sctx, sig);  in rtl_generic_sighandler()
1872       (sctx && atomic_load(&sctx->in_blocking_func, memory_order_relaxed))) {  in rtl_generic_sighandler()
1874     if (sctx && atomic_load(&sctx->in_blocking_func, memory_order_relaxed)) {  in rtl_generic_sighandler()
1875       atomic_store(&sctx->in_blocking_func, 0, memory_order_relaxed);  in rtl_generic_sighandler()
1877       atomic_store(&sctx->in_blocking_func, 1, memory_order_relaxed);  in rtl_generic_sighandler()
1891   if (sctx == 0)  in rtl_generic_sighandler()
1893   SignalDesc *signal = &sctx->pending_signals[sig];  in rtl_generic_sighandler()
1901     atomic_store(&sctx->have_pending_signals, 1, memory_order_relaxed);  in rtl_generic_sighandler()
1968   ThreadSignalContext *sctx = SigCtx(thr);  in TSAN_INTERCEPTOR()  local
1969   CHECK_NE(sctx, 0);  in TSAN_INTERCEPTOR()
1970   int prev = sctx->int_signal_send;  in TSAN_INTERCEPTOR()
1971   sctx->int_signal_send = sig;  in TSAN_INTERCEPTOR()
1973   CHECK_EQ(sctx->int_signal_send, sig);  in TSAN_INTERCEPTOR()
1974   sctx->int_signal_send = prev;  in TSAN_INTERCEPTOR()
1980   ThreadSignalContext *sctx = SigCtx(thr);  in TSAN_INTERCEPTOR()  local
1981   CHECK_NE(sctx, 0);  in TSAN_INTERCEPTOR()
1982   int prev = sctx->int_signal_send;  in TSAN_INTERCEPTOR()
1984     sctx->int_signal_send = sig;  in TSAN_INTERCEPTOR()
1988     CHECK_EQ(sctx->int_signal_send, sig);  in TSAN_INTERCEPTOR()
1989     sctx->int_signal_send = prev;  in TSAN_INTERCEPTOR()
1996   ThreadSignalContext *sctx = SigCtx(thr);  in TSAN_INTERCEPTOR()  local
1997   CHECK_NE(sctx, 0);  in TSAN_INTERCEPTOR()
1998   int prev = sctx->int_signal_send;  in TSAN_INTERCEPTOR()
2000     sctx->int_signal_send = sig;  in TSAN_INTERCEPTOR()
2004     CHECK_EQ(sctx->int_signal_send, sig);  in TSAN_INTERCEPTOR()
2005     sctx->int_signal_send = prev;  in TSAN_INTERCEPTOR()