* Makefile.in (DLL_OFILES): Add strsig.o.

* cygtls.h (_local_storage::signamebuf) New element.
* sysconf.cc (sysconf): Implement _SC_RTSIG_MAX.
* tlsoffset.h: Regenerate.
* include/limits.h (_POSIX_RTSIG_MAX): New define.
(RTSIG_MAX): Ditto.
* include/cygwin/signal.h (SIGRTMIN): New define.
(SIGRTMAX): Ditto.
(NSIG): Bump.
* strsig.cc: New file.

winsup/cygwin/include/cygwin/signal.h

@@ -198,7 +198,11 @@ struct sigaction
 #define	SIGLOST 29	/* resource lost (eg, record-lock lost) */
 #define	SIGUSR1 30	/* user defined signal 1 */
 #define	SIGUSR2 31	/* user defined signal 2 */
-#define NSIG	32      /* signal 0 implied */
+
+/* Real-Time signals per SUSv3.  RT_SIGMAX is defined as 8 in limits.h */
+#define SIGRTMIN 32
+#define SIGRTMAX ((SIGRTMIN) + 0)
+#define NSIG	33      /* signal 0 implied */
 
 int sigwait (const sigset_t *, int *);
 int sigwaitinfo (const sigset_t *, siginfo_t *);

winsup/cygwin/include/limits.h

@@ -1,6 +1,6 @@
 /* limits.h
 
-   Copyright 1999, 2000, 2001 Red Hat, Inc.
+   Copyright 1999, 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.
 
 This file is part of Cygwin.
 
@@ -164,6 +164,9 @@ details. */
 #define _POSIX_SSIZE_MAX	32767
 #define _POSIX_STREAM_MAX	8
 #define _POSIX_TZNAME_MAX       3
+#define _POSIX_RTSIG_MAX	8
+
+#define RTSIG_MAX		_POSIX_RTSIG_MAX
 
 #endif /* _MACH_MACHLIMITS_H_ */
 #endif /* _LIMITS_H___ */