gforth/engine/signals.c - diff

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version 1.24, 2003/02/02 11:05:50	version 1.26, 2003/03/08 19:52:05
Line 72 void install_signal_handler(int sig, voi	Line 72 void install_signal_handler(int sig, voi
}	}
#endif	#endif

typedef void Sigfunc(int);

Sigfunc bsd_signal(int signo, Sigfunc func)	Sigfunc bsd_signal(int signo, Sigfunc func)
{	{
struct sigaction act, oact;	struct sigaction act, oact;
Line 109 signal_throw(int sig)	Line 107 signal_throw(int sig)
case SIGBUS: code=-23; break;	case SIGBUS: code=-23; break;
#endif	#endif
case SIGSEGV: code=-9; break;	case SIGSEGV: code=-9; break;
	#ifdef SIGPIPE
	case SIGPIPE: code=-2049; break;
	#endif
default: code=-256-sig; break;	default: code=-256-sig; break;
}	}
	#ifdef __CYGWIN__
	/* the SA_NODEFER apparently does not work on Cygwin 1.3.18(0.69/3/2) */
	{
	sigset_t emptyset;
	sigemptyset(&emptyset);
	sigprocmask(SIG_SETMASK, &emptyset, NULL);
	}
	#endif
longjmp(throw_jmp_buf,code); /* !! or use siglongjmp ? */	longjmp(throw_jmp_buf,code); /* !! or use siglongjmp ? */
}	}