* 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/ChangeLog

@@ -1,3 +1,16 @@
+2004-02-03  Christopher Faylor  <cgf@redhat.com>
+
+	* 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.
+
 2004-02-03  Jason Tishler <jason@tishler.net>
 
 	* window.cc (Winmain): Show windows error code in error output when
@@ -134,12 +147,12 @@
 
 2004-01-23  Pierre Humblet <pierre.humblet@ieee.org>
 
-        * fhandler_socket.cc (fhandler_socket::create_secret_event): Avoid
+	* fhandler_socket.cc (fhandler_socket::create_secret_event): Avoid
-        creating multiple handles. Always allow event inheritance but set the
+	creating multiple handles. Always allow event inheritance but set the
-        handle inheritance appropriately. Improve error handling.
+	handle inheritance appropriately. Improve error handling.
-        (fhandler_socket::check_peer_secret_event): Improve error handling.
+	(fhandler_socket::check_peer_secret_event): Improve error handling.
-        (fhandler_socket::close_secret_event): Simply call CloseHandle.
+	(fhandler_socket::close_secret_event): Simply call CloseHandle.
-        (fhandler_socket::set_close_on_exec): Set secret event inheritance.
+	(fhandler_socket::set_close_on_exec): Set secret event inheritance.
 
 2004-01-23  Christopher Faylor  <cgf@redhat.com>
 

winsup/cygwin/Makefile.in

@@ -110,7 +110,7 @@ LIBCOS:=${sort ${addsuffix .o,${basename ${notdir ${wildcard $(srcdir)/lib/*.c}}
 
 EXTRA_DLL_OFILES:=${addsuffix .o,${basename ${notdir ${wildcard $(CONFIG_DIR)/*.c}}}}
 
-EXTRA_OFILES=$(bupdir1)/libiberty/random.o $(bupdir1)/libiberty/strsignal.o
+EXTRA_OFILES=$(bupdir1)/libiberty/random.o
 
 MALLOC_OFILES=@MALLOC_OFILES@
 
@@ -134,9 +134,9 @@ DLL_OFILES:=assert.o autoload.o bsdlib.o cxx.o cygheap.o cygthread.o cygtls.o \
 	poll.o pthread.o regcomp.o regerror.o regexec.o regfree.o registry.o \
 	resource.o scandir.o sched.o sec_acl.o sec_helper.o security.o \
 	select.o sem.o shared.o shm.o sigfe.o signal.o sigproc.o smallprint.o \
-	spawn.o strace.o strsep.o sync.o syscalls.o sysconf.o syslog.o \
+	spawn.o strace.o strsep.o strsig.o sync.o syscalls.o sysconf.o \
-	termios.o thread.o timer.o times.o tty.o uinfo.o uname.o v8_regexp.o \
+	syslog.o termios.o thread.o timer.o times.o tty.o uinfo.o uname.o \
-	v8_regerror.o v8_regsub.o wait.o wincap.o window.o \
+	v8_regexp.o v8_regerror.o v8_regsub.o wait.o wincap.o window.o \
 	$(EXTRA_DLL_OFILES) $(EXTRA_OFILES) $(MALLOC_OFILES) $(MT_SAFE_OBJECTS)
 
 GMON_OFILES:=gmon.o mcount.o profil.o

winsup/cygwin/cygtls.h

@@ -82,6 +82,7 @@ struct _local_storage
   struct protoent *protoent_buf;
   struct servent *servent_buf;
   struct hostent *hostent_buf;
+  char signamebuf[sizeof ("Unknown signal XX")];
 };
 
 /* Please keep this file simple.  Changes to the below structure may require

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___ */

winsup/cygwin/strsig.cc

@@ -0,0 +1,84 @@
+/* strsig.cc
+
+   Copyright 2004 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#include "winsup.h"
+#include "thread.h"
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <cygtls.h>
+
+struct sigdesc
+{
+  int n;
+  const char *name;
+  const char *str;
+};
+
+#define _s(n, s) {n, #n, s}
+static const sigdesc siglist[] =
+{
+  _s(SIGHUP, "Hangup"),
+  _s(SIGINT, "Interrupt"),
+  _s(SIGQUIT, "Quit"),
+  _s(SIGILL, "Illegal instruction"),
+  _s(SIGTRAP, "Trace/breakpoint trap"),
+  _s(SIGABRT, "Aborted"),
+  _s(SIGEMT, "EMT instruction"),
+  _s(SIGFPE, "Floating point exception"),
+  _s(SIGKILL, "Killed"),
+  _s(SIGBUS, "Bus error"),
+  _s(SIGSEGV, "Segmentation fault"),
+  _s(SIGSYS, "Bad system call"),
+  _s(SIGPIPE, "Broken pipe"),
+  _s(SIGALRM, "Alarm clock"),
+  _s(SIGTERM, "Terminated"),
+  _s(SIGURG, "Urgent I/O condition"),
+  _s(SIGSTOP, "Stopped (signal)"),
+  _s(SIGTSTP, "Stopped"),
+  _s(SIGCONT, "Continued"),
+  _s(SIGCHLD, "Child exited"),
+  _s(SIGCLD, "Child exited"),
+  _s(SIGTTIN, "Stopped (tty input)"),
+  _s(SIGTTOU, "Stopped (tty output)"),
+  _s(SIGIO, "I/O possible"),
+  _s(SIGPOLL, "I/O possible"),
+  _s(SIGXCPU, "CPU time limit exceeded"),
+  _s(SIGXFSZ, "File size limit exceeded"),
+  _s(SIGVTALRM, "Virtual timer expired"),
+  _s(SIGPROF, "Profiling timer expired"),
+  _s(SIGWINCH, "Window changed"),
+  _s(SIGLOST, "Resource lost"),
+  _s(SIGUSR1, "User defined signal 1"),
+  _s(SIGUSR2, "User defined signal 2"),
+  _s(SIGRTMIN, "Real-time signal 0"),
+  _s(SIGRTMAX, "Real-time signal 0"),
+  {0, NULL, NULL}
+};
+
+extern "C" const char *
+strsignal (int signo)
+{
+  for (int i = 0; siglist[i].n; i++)
+    if (siglist[i].n == signo)
+      return siglist[i].str;
+  __small_sprintf (_my_tls.locals.signamebuf, "Unknown signal %d", signo);
+  return _my_tls.locals.signamebuf;
+}
+
+extern "C" int
+strtosigno (const char *name)
+{
+  for (int i = 0; siglist[i].n; i++)
+    if (strcmp (siglist[i].name, name) == 0)
+      return siglist[i].n;
+  return 0;
+}

winsup/cygwin/sysconf.cc

@@ -120,6 +120,8 @@ sysconf (int in)
 	      }
 	    return spi.AvailablePages;
 	  }
+      case _SC_RTSIG_MAX:
+	return RTSIG_MAX;
     }
 
   /* Invalid input or unimplemented sysconf name */

winsup/cygwin/tlsoffsets.h

@@ -1,21 +1,21 @@
 //;# autogenerated:  Do not edit.
 
-//; $tls::func = -3704;
+//; $tls::func = -3724;
-//; $tls::saved_errno = -3700;
+//; $tls::saved_errno = -3720;
-//; $tls::sa_flags = -3696;
+//; $tls::sa_flags = -3716;
-//; $tls::oldmask = -3692;
+//; $tls::oldmask = -3712;
-//; $tls::newmask = -3688;
+//; $tls::newmask = -3708;
-//; $tls::event = -3684;
+//; $tls::event = -3704;
-//; $tls::errno_addr = -3680;
+//; $tls::errno_addr = -3700;
-//; $tls::initialized = -3676;
+//; $tls::initialized = -3696;
-//; $tls::sigmask = -3672;
+//; $tls::sigmask = -3692;
-//; $tls::sigwait_mask = -3668;
+//; $tls::sigwait_mask = -3688;
-//; $tls::sigwait_info = -3664;
+//; $tls::sigwait_info = -3684;
-//; $tls::threadkill = -3660;
+//; $tls::threadkill = -3680;
-//; $tls::infodata = -3656;
+//; $tls::infodata = -3676;
-//; $tls::tid = -3508;
+//; $tls::tid = -3528;
-//; $tls::local_clib = -3504;
+//; $tls::local_clib = -3524;
-//; $tls::locals = -2576;
+//; $tls::locals = -2596;
 //; $tls::prev = -1040;
 //; $tls::next = -1036;
 //; $tls::stackptr = -1032;
@@ -24,22 +24,22 @@
 //; $tls::padding = 0;
 //; __DATA__
 
-#define tls_func (-3704)
+#define tls_func (-3724)
-#define tls_saved_errno (-3700)
+#define tls_saved_errno (-3720)
-#define tls_sa_flags (-3696)
+#define tls_sa_flags (-3716)
-#define tls_oldmask (-3692)
+#define tls_oldmask (-3712)
-#define tls_newmask (-3688)
+#define tls_newmask (-3708)
-#define tls_event (-3684)
+#define tls_event (-3704)
-#define tls_errno_addr (-3680)
+#define tls_errno_addr (-3700)
-#define tls_initialized (-3676)
+#define tls_initialized (-3696)
-#define tls_sigmask (-3672)
+#define tls_sigmask (-3692)
-#define tls_sigwait_mask (-3668)
+#define tls_sigwait_mask (-3688)
-#define tls_sigwait_info (-3664)
+#define tls_sigwait_info (-3684)
-#define tls_threadkill (-3660)
+#define tls_threadkill (-3680)
-#define tls_infodata (-3656)
+#define tls_infodata (-3676)
-#define tls_tid (-3508)
+#define tls_tid (-3528)
-#define tls_local_clib (-3504)
+#define tls_local_clib (-3524)
-#define tls_locals (-2576)
+#define tls_locals (-2596)
 #define tls_prev (-1040)
 #define tls_next (-1036)
 #define tls_stackptr (-1032)