Cross Reference: /openjdk7/hotspot/src/os/solaris/vm/jsig.c

Lines Matching defs:sig
98 static sa_handler_t call_os_signal(int sig, sa_handler_t disp,
111   return (*os_signal)(sig, disp);
114 static void save_signal_handler(int sig, sa_handler_t disp, bool is_sigset) {
119   sact[sig].sa_handler = disp;
121   sact[sig].sa_mask = set;
123     sact[sig].sa_flags = SA_NODEFER;
124     if (sig != SIGILL && sig != SIGTRAP && sig != SIGPWR) {
125       sact[sig].sa_flags |= SA_RESETHAND;
128     sact[sig].sa_flags = 0;
132 static sa_handler_t set_signal(int sig, sa_handler_t disp, bool is_sigset) {
141   if (jvm_signal_installed && sigismember(&jvmsigs, sig)) {
146       sigblocked = sigismember(&(sact[sig].sa_mask), sig);
148     oldhandler = sact[sig].sa_handler;
149     save_signal_handler(sig, disp, is_sigset);
161     oldhandler = call_os_signal(sig, disp, is_sigset);
162     save_signal_handler(sig, oldhandler, is_sigset);
165     sigaddset(&jvmsigs, sig);
172     oldhandler = call_os_signal(sig, disp, is_sigset);
179 sa_handler_t signal(int sig, sa_handler_t disp) {
180   return set_signal(sig, disp, false);
183 sa_handler_t sigset(int sig, sa_handler_t disp) {
184   return set_signal(sig, disp, true);
187 static int call_os_sigaction(int sig, const struct sigaction  *act,
196   return (*os_sigaction)(sig, act, oact);
199 int sigaction(int sig, const struct sigaction *act, struct sigaction *oact) {
208   if (jvm_signal_installed && sigismember(&jvmsigs, sig)) {
212       *oact = sact[sig];
215       sact[sig] = *act;
223     res = call_os_sigaction(sig, act, &oldAct);
224     sact[sig] = oldAct;
230     sigaddset(&jvmsigs, sig);
237     res = call_os_sigaction(sig, act, oact);
260 struct sigaction *JVM_get_signal_action(int sig) {
265   if (sigismember(&jvmsigs, sig)) {
266     return &sact[sig];