void (*c)(int, siginfo_t*, void*);
};
-struct interrupt_data {
- void (*interrupt_low_level_handlers[NSIG]) (int, siginfo_t*, void*) ;
- union interrupt_handler interrupt_handlers[NSIG];
+extern union interrupt_handler interrupt_handlers[NSIG];
+struct interrupt_data {
/* signal information for pending signal. pending_signal=0 when there
* is no pending signal. */
void (*pending_handler) (int, siginfo_t*, void*) ;
extern union interrupt_handler interrupt_handlers[NSIG];
+/* Set all deferrable signals into *s. */
+void sigaddset_deferrable(sigset_t *s);
/* Set all blockable signals into *s. */
void sigaddset_blockable(sigset_t *s);
+extern void block_blockable_signals();
+
/* The void* casting here avoids having to mess with the various types
* of function argument lists possible for signal handlers:
* SA_SIGACTION handlers have one signature, and the default old-style