1 files changed, 0 insertions, 81 deletions
diff --git a/contrib/sendmail/include/sm/signal.h b/contrib/sendmail/include/sm/signal.h
deleted file mode 100644
index 3821deb2bb62..000000000000
--- a/contrib/sendmail/include/sm/signal.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 1998-2001 Sendmail, Inc. and its suppliers.
- *	All rights reserved.
- * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
- * Copyright (c) 1988, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * By using this file, you agree to the terms and conditions set
- * forth in the LICENSE file which can be found at the top level of
- * the sendmail distribution.
- *
- *	$Id: signal.h,v 1.16 2001/07/20 19:48:21 gshapiro Exp $
- */
-
-/*
-**  SIGNAL.H -- libsm (and sendmail) signal facilities
-**		Extracted from sendmail/conf.h and focusing
-**		on signal configuration.
-*/
-
-#ifndef SM_SIGNAL_H
-#define SM_SIGNAL_H 1
-
-#include <sys/types.h>
-#include <limits.h>
-#include <signal.h>
-#include <sm/cdefs.h>
-#include <sm/conf.h>
-
-/*
-**  Critical signal sections
-*/
-
-#define PEND_SIGHUP	0x0001
-#define PEND_SIGINT	0x0002
-#define PEND_SIGTERM	0x0004
-#define PEND_SIGUSR1	0x0008
-
-#define ENTER_CRITICAL()	InCriticalSection++
-
-#define LEAVE_CRITICAL()						\
-do									\
-{									\
-	if (InCriticalSection > 0)					\
-		InCriticalSection--;					\
-} while (0)
-
-#define CHECK_CRITICAL(sig)						\
-do									\
-{									\
-	if (InCriticalSection > 0 && (sig) != 0)			\
-	{								\
-		pend_signal((sig));					\
-		return SIGFUNC_RETURN;					\
-	}								\
-} while (0)
-
-/* variables */
-extern unsigned int	volatile InCriticalSection;	/* >0 if in critical section */
-extern int		volatile PendingSignal;	/* pending signal to resend */
-
-/* functions */
-extern void		pend_signal __P((int));
-
-/* reset signal in case System V semantics */
-#ifdef SYS5SIGNALS
-# define FIX_SYSV_SIGNAL(sig, handler)					\
-{									\
-	if ((sig) != 0)							\
-		(void) sm_signal((sig), (handler));			\
-}
-#else /* SYS5SIGNALS */
-# define FIX_SYSV_SIGNAL(sig, handler)	{ /* EMPTY */ }
-#endif /* SYS5SIGNALS */
-
-extern void		sm_allsignals __P((bool));
-extern int		sm_blocksignal __P((int));
-extern int		sm_releasesignal __P((int));
-extern sigfunc_t	sm_signal __P((int, sigfunc_t));
-extern SIGFUNC_DECL	sm_signal_noop __P((int));
-#endif /* SM_SIGNAL_H */