1 files changed, 0 insertions, 90 deletions
diff --git a/rubysig.h b/rubysig.h
deleted file mode 100644
index 7b8e71a62e..0000000000
--- a/rubysig.h
+++ /dev/null
@@ -1,90 +0,0 @@
-/**********************************************************************
-
-  rubysig.h -
-
-  $Author$
-  $Date$
-  created at: Wed Aug 16 01:15:38 JST 1995
-
-  Copyright (C) 1993-2001 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#ifndef SIG_H
-#define SIG_H
-
-#ifdef NT
-typedef LONG rb_atomic_t;
-
-# define ATOMIC_TEST(var) InterlockedExchange(&(var), 0)
-# define ATOMIC_SET(var, val) InterlockedExchange(&(var), (val))
-# define ATOMIC_INC(var) InterlockedIncrement(&(var))
-# define ATOMIC_DEC(var) InterlockedDecrement(&(var))
-
-/* Windows doesn't allow interrupt while system calls */
-# define TRAP_BEG do {\
-    rb_atomic_t trap_immediate = ATOMIC_SET(rb_trap_immediate, 1);
-# define TRAP_END ATOMIC_SET(rb_trap_immediate, trap_immediate);\
-} while (0)
-# define RUBY_CRITICAL(statements) do {\
-    win32_enter_critical();\
-    statements;\
-    win32_leave_critical();\
-} while (0)
-#else
-typedef int rb_atomic_t;
-
-# define ATOMIC_TEST(var) ((var) ? ((var) = 0, 1) : 0)
-# define ATOMIC_SET(var, val) ((var) = (val))
-# define ATOMIC_INC(var) (++(var))
-# define ATOMIC_DEC(var) (--(var))
-
-# define TRAP_BEG do {\
-    int trap_immediate = rb_trap_immediate;\
-    rb_trap_immediate = 1;
-# define TRAP_END rb_trap_immediate = trap_immediate;\
-} while (0)
-
-# define RUBY_CRITICAL(statements) do {\
-    int trap_immediate = rb_trap_immediate;\
-    rb_trap_immediate = 0;\
-    statements;\
-    rb_trap_immediate = trap_immediate;\
-} while (0)
-#endif
-EXTERN rb_atomic_t rb_trap_immediate;
-
-EXTERN int rb_prohibit_interrupt;
-#define DEFER_INTS {rb_prohibit_interrupt++;}
-#define ALLOW_INTS {rb_prohibit_interrupt--; CHECK_INTS;}
-#define ENABLE_INTS {rb_prohibit_interrupt--;}
-
-VALUE rb_with_disable_interrupt _((VALUE(*)(ANYARGS),VALUE));
-
-EXTERN rb_atomic_t rb_trap_pending;
-void rb_trap_restore_mask _((void));
-
-EXTERN int rb_thread_critical;
-void rb_thread_schedule _((void));
-#if defined(HAVE_SETITIMER) && !defined(__BOW__)
-EXTERN int rb_thread_pending;
-# define CHECK_INTS if (!rb_prohibit_interrupt) {\
-    if (rb_trap_pending) rb_trap_exec();\
-    if (rb_thread_pending && !rb_thread_critical) rb_thread_schedule();\
-}
-#else
-/* pseudo preemptive thread switching */
-EXTERN int rb_thread_tick;
-#define THREAD_TICK 500
-#define CHECK_INTS if (!rb_prohibit_interrupt) {\
-    if (rb_trap_pending) rb_trap_exec();\
-    if (!rb_thread_critical) {\
-	if (rb_thread_tick-- <= 0) {\
-	    rb_thread_tick = THREAD_TICK;\
-	    rb_thread_schedule();\
-	}\
-    }\
-}
-#endif
-
-#endif