diff options
Diffstat (limited to 'rubysig.h')
| -rw-r--r-- | rubysig.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/rubysig.h b/rubysig.h deleted file mode 100644 index dec1fa1842..0000000000 --- a/rubysig.h +++ /dev/null @@ -1,53 +0,0 @@ -/********************************************************************** - - rubysig.h - - - $Author$ - $Date$ - created at: Wed Aug 16 01:15:38 JST 1995 - - Copyright (C) 1993-2000 Yukihiro Matsumoto - -**********************************************************************/ - -#ifndef SIG_H -#define SIG_H - -EXTERN int rb_trap_immediate; -#define TRAP_BEG (rb_trap_immediate=1) -#define TRAP_END (rb_trap_immediate=0) - -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(*)(),VALUE)); - -EXTERN int 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 |