Remove old files no longer needed.

Add new files created for emulator.
Modify NetBSD import to work with FreeBSD and add new features and
code.  The complete emulator is essentially a combination of work/code
implemented by Sean Eric Fagan, Soren Schmidt, Scott Bartram, and myself,
Steven Wallace.

Features of this new emulator system include:

 o  "clean" code, including strict prototyping.
 o  Auto-generation of ibcs2 system calls, xenix system calls, isc system
calls.  Generation includes system tables, structure definitions,
and prototyping of function calls.
 o  ibcs2 emulator does not rely on any COMPAT_43 system calls.
 o  embedded socksys support
 o  ibcs2 msgsys, semsys, shmsys calls supported if supported in kernel
 o  alternate /emul/ibcs2 namespace searched first for files in ibcs2
system.  Usefull to keep sysv libraries, binaries in /emul/ibcs2.
 o  many other finer details and functions fixed or implemented.

1 files changed, 9 insertions, 9 deletions

diff --git a/sys/i386/ibcs2/ibcs2_signal.h b/sys/i386/ibcs2/ibcs2_signal.h
index 2858688..6822026 100644
--- a/sys/i386/ibcs2/ibcs2_signal.h
+++ b/sys/i386/ibcs2/ibcs2_signal.h
@@ -79,15 +79,6 @@
 #define IBCS2_SIGNO(x)		((x) & IBCS2_SIGNO_MASK)
 #define IBCS2_SIGCALL(x)	((x) & ~IBCS2_SIGNO_MASK)
 
-#define IBCS2_SIG_DFL		(void(*)())0
-#define IBCS2_SIG_ERR		(void(*)())-1
-#define IBCS2_SIG_IGN		(void(*)())1
-#define IBCS2_SIG_HOLD		(void(*)())2
-
-#define IBCS2_SIG_SETMASK	0
-#define IBCS2_SIG_BLOCK		1
-#define IBCS2_SIG_UNBLOCK	2
-
 typedef long	ibcs2_sigset_t;
 typedef void	(*ibcs2_sig_t) __P((int));
 
@@ -97,6 +88,15 @@ struct ibcs2_sigaction {
 	int		sa_flags;
 };
 
+#define IBCS2_SIG_DFL		(ibcs2_sig_t)(0)
+#define IBCS2_SIG_ERR		(ibcs2_sig_t)(-1)
+#define IBCS2_SIG_IGN		(ibcs2_sig_t)(1)
+#define IBCS2_SIG_HOLD		(ibcs2_sig_t)(2)
+
+#define IBCS2_SIG_SETMASK	0
+#define IBCS2_SIG_BLOCK		1
+#define IBCS2_SIG_UNBLOCK	2
+
 /* sa_flags */
 #define IBCS2_SA_NOCLDSTOP	1