X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fruntime%2Finterrupt.h;h=d26df2855c43510310922a23ad449ccbfd5eba8d;hb=2529c316d05494f2bcdeccf98c3a6298ecd08d7d;hp=e8a23b634fef5a9d906e3185d65fae8979612851;hpb=e60863045b4bc5b7c09d54f745d5d7ecc215f477;p=sbcl.git

diff --git a/src/runtime/interrupt.h b/src/runtime/interrupt.h
index e8a23b6..d26df28 100644
--- a/src/runtime/interrupt.h
+++ b/src/runtime/interrupt.h
@@ -26,7 +26,9 @@
 /* FIXME: do not rely on NSIG being a multiple of 8 */
 #define REAL_SIGSET_SIZE_BYTES ((NSIG/8))
 
-extern void check_blockables_blocked_or_lose();
+extern void check_blockables_blocked_or_lose(void);
+extern void check_gc_signals_unblocked_or_lose(void);
+extern void unblock_gc_signals(void);
 
 static inline void
 sigcopyset(sigset_t *new, sigset_t *old)
@@ -60,7 +62,7 @@ struct interrupt_data {
 };
 
 
-extern void interrupt_init();
+extern void interrupt_init(void);
 extern void fake_foreign_function_call(os_context_t* context);
 extern void undo_fake_foreign_function_call(os_context_t* context);
 extern void arrange_return_to_lisp_function(os_context_t *, lispobj);
@@ -80,13 +82,12 @@ extern void do_pending_interrupt(void);
 extern void interrupt_thread_handler(int, siginfo_t*, void*);
 extern void sig_stop_for_gc_handler(int, siginfo_t*, void*);
 #endif
-extern void undoably_install_low_level_interrupt_handler (int signal,
-                                                          void
-                                                          handler(int,
-                                                                  siginfo_t*,
-                                                                  void*));
+typedef void (*interrupt_handler_t)(int, siginfo_t *, void *);
+extern void undoably_install_low_level_interrupt_handler (
+                        int signal,
+                        interrupt_handler_t handler);
 extern unsigned long install_handler(int signal,
-                                     void handler(int, siginfo_t*, void*));
+                                     interrupt_handler_t handler);
 
 extern union interrupt_handler interrupt_handlers[NSIG];
 
@@ -95,7 +96,7 @@ extern void sigaddset_deferrable(sigset_t *s);
 /* Set all blockable signals into *s. */
 extern void sigaddset_blockable(sigset_t *s);
 
-extern void block_blockable_signals();
+extern void block_blockable_signals(void);
 
 /* The void* casting here avoids having to mess with the various types
  * of function argument lists possible for signal handlers:
@@ -104,7 +105,7 @@ extern void block_blockable_signals();
  * "cleanly" with union types is in fact a mess. */
 #define ARE_SAME_HANDLER(x, y) ((void*)(x) == (void*)(y))
 
-extern boolean maybe_handle_trap(os_context_t *context, int trap);
+extern void handle_trap(os_context_t *context, int trap);
 
 #ifndef LISP_FEATURE_WIN32
 extern void lisp_memory_fault_error(os_context_t *context, os_vm_address_t addr);