--- freem/src/sighnd.c	2025/01/19 02:04:04	1.1
+++ freem/src/sighnd.c	2025/05/01 21:02:31	1.11
@@ -1,23 +1,11 @@
 /*
- *                            *
- *                           * *
- *                          *   *
- *                     ***************
- *                      * *       * *
- *                       *  MUMPS  *
- *                      * *       * *
- *                     ***************
- *                          *   *
- *                           * *
- *                            *
- *
- *   sighnd.c
+ *   $Id: sighnd.c,v 1.11 2025/05/01 21:02:31 snw Exp $
  *    FreeM signal handlers 
  *
  *  
- *   Author: Serena Willis <jpw@coherent-logic.com>
+ *   Author: Serena Willis <snw@coherent-logic.com>
  *    Copyright (C) 1998 MUG Deutschland
- *    Copyright (C) 2020 Coherent Logic Development LLC
+ *    Copyright (C) 2020, 2025 Coherent Logic Development LLC
  *
  *
  *   This file is part of FreeM.
@@ -35,6 +23,37 @@
  *   You should have received a copy of the GNU Affero Public License
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
+ *   $Log: sighnd.c,v $
+ *   Revision 1.11  2025/05/01 21:02:31  snw
+ *   Documentation updates
+ *
+ *   Revision 1.10  2025/04/30 20:03:09  snw
+ *   Work on entryref parser
+ *
+ *   Revision 1.9  2025/04/15 18:39:20  snw
+ *   Remove extraneous CRLFs in logprintf calls
+ *
+ *   Revision 1.8  2025/04/15 16:49:36  snw
+ *   Make use of logprintf throughout codebase
+ *
+ *   Revision 1.7  2025/04/10 01:24:38  snw
+ *   Remove C++ style comments
+ *
+ *   Revision 1.6  2025/03/24 04:15:25  snw
+ *   Create dummy onwinch signal handler for OS/2
+ *
+ *   Revision 1.5  2025/03/24 00:38:40  snw
+ *   Fix termios junk in sighnd.c
+ *
+ *   Revision 1.4  2025/03/24 00:34:30  snw
+ *   Fix termios junk in sighnd.c
+ *
+ *   Revision 1.3  2025/03/09 19:50:47  snw
+ *   Second phase of REUSE compliance and header reformat
+ *
+ *
+ * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
+ * SPDX-License-Identifier: AGPL-3.0-or-later
  **/
 
 #include <stddef.h>
@@ -47,7 +66,23 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 
-#include <termios.h>
+#if !defined(__APPLE__) && !defined(__gnu_hurd__) && !defined(EMSCRIPTEN)
+# if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__AMIGA)
+#  include <termios.h>
+#  if !defined(__AMIGA)
+#   define TCGETA TIOCGETA
+#   define TCSETA TIOCSETA
+#  endif
+#  define termio termios
+# else
+#  if !defined(MSDOS)
+#    include <termio.h>
+#  endif
+# endif
+#else
+# include <termios.h>
+#endif
+
 #include <sys/ioctl.h>
 
 #include "mpsdef.h"
@@ -56,8 +91,9 @@
 #include "events.h"
 #include "jobtab.h"
 #include "shmmgr.h"
+#include "log.h"
+
 
-void m_log (int, const char *);
 int pending_signal_type = -1;
 
 void sig_attach(int sig, void *handler)
@@ -68,7 +104,7 @@ void sig_attach(int sig, void *handler)
 #if !defined(__AMIGA)    
     sigaction (sig, &act, NULL);
 #else
-    //TODO: fill in for m68k-amigaos
+    /* TODO: fill in for m68k-amigaos */
 #endif
 }
 
@@ -100,7 +136,7 @@ void sig_init(void)
 }
 
 
-#if !defined(MSDOS)
+#if !defined(MSDOS) && !defined(__OS2__)
 void onwinch (void)
 {
     struct winsize ws;
@@ -120,13 +156,20 @@ void onwinch (void)
 
     return;
 }
+#else
+void onwinch (void)
+{
+    sig_attach (SIGWINCH, &onwinch);
+
+    return;
+}
 #endif
 
 void onintr (void)
 {
     sig_attach (SIGINT, &onintr); /* restore handler */
 
-    //printf ("\r\nSIGINT codptr = '%s'\r\n", codptr);
+    /* printf ("\r\nSIGINT codptr = '%s'\r\n", codptr); */   
     
     if (first_process) {
         job_request_stop (pid);
@@ -152,11 +195,14 @@ void onintr (void)
         }
     }
 
-    
-    if (breakon) {
+    if (breakon) {        
         merr_raise (INRPT);
         inrpt_after_async = TRUE;
         if (forsw) sigint_in_for = TRUE;
+
+        if (usermode == 1) {
+            debug_mode = TRUE;
+        }
     }
     else {
         zcc = TRUE;
@@ -260,8 +306,7 @@ void onhup (void)
 
 
     if (run_daemon == TRUE) {
-        fprintf (stderr, "freem:  daemon received SIGHUP\r\n");
-        m_log (1, "freem:  daemon received SIGHUP");
+        logprintf (FM_LOG_INFO, "environment:  daemon received SIGHUP");
 
         sig_attach (SIGHUP, &onhup);       /* restore handler */