--- freem/src/io_socket.c	2025/03/09 19:14:25	1.3
+++ freem/src/io_socket.c	2025/04/13 04:22:43	1.9
@@ -1,5 +1,5 @@
 /*
- *   $Id: io_socket.c,v 1.3 2025/03/09 19:14:25 snw Exp $
+ *   $Id: io_socket.c,v 1.9 2025/04/13 04:22:43 snw Exp $
  *    socket i/o support
  *
  *  
@@ -24,6 +24,24 @@
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *
  *   $Log: io_socket.c,v $
+ *   Revision 1.9  2025/04/13 04:22:43  snw
+ *   Fix snprintf calls
+ *
+ *   Revision 1.8  2025/04/10 01:24:38  snw
+ *   Remove C++ style comments
+ *
+ *   Revision 1.7  2025/03/24 02:56:15  snw
+ *   Socket I/O compat fixes for OS/2
+ *
+ *   Revision 1.6  2025/03/24 02:55:26  snw
+ *   Socket I/O compat fixes for OS/2
+ *
+ *   Revision 1.5  2025/03/24 02:54:11  snw
+ *   Socket I/O compat fixes for OS/2
+ *
+ *   Revision 1.4  2025/03/22 18:43:54  snw
+ *   Make STRLEN 255 chars and add BIGSTR macro for larger buffers
+ *
  *   Revision 1.3  2025/03/09 19:14:25  snw
  *   First phase of REUSE compliance and header reformat
  *
@@ -79,7 +97,7 @@ io_socket *io_sockets[MAXSCK];
    addr_string: server:port[:family:[udp|tcp]]*/
 short msck_open (int channel, char *addr_string)
 {
-#if !defined(MSDOS)
+#if !defined(MSDOS) && !defined(__OS2__)
     char *addr = "";
     char *port = "";
     char *family = "";
@@ -99,7 +117,7 @@ short msck_open (int channel, char *addr
 
     short i = channel + FIRSTSCK;   /* get index into io_sockets[] array */
 
-    finaddr = (char *) malloc (STRLEN * sizeof (char));
+    finaddr = (char *) malloc (256 * sizeof (char));
     NULLPTRCHK(finaddr,"msck_open");
 
     
@@ -120,10 +138,10 @@ short msck_open (int channel, char *addr
     
     if (ct == 1) {
 
-	family = (char *) malloc (STRLEN * sizeof (char));
+	family = (char *) malloc (256 * sizeof (char));
 	NULLPTRCHK(family,"msck_open");
 	
-        typ = (char *) malloc (STRLEN * sizeof (char));
+        typ = (char *) malloc (256 * sizeof (char));
 	NULLPTRCHK(typ,"msck_open");
 	
         strcpy (family, "IPV4");
@@ -133,7 +151,7 @@ short msck_open (int channel, char *addr
     if (ct == 2) {
         family = strtok (NULL, ":");
 
-	typ = (char *) malloc (STRLEN * sizeof (char));
+	typ = (char *) malloc (256 * sizeof (char));
 	NULLPTRCHK(typ,"msck_open");
 	
         strcpy (typ, "TCP");
@@ -238,7 +256,7 @@ short msck_open (int channel, char *addr
 short msck_connect (int channel)
 {
 
-#if !defined(MSDOS)
+#if !defined(MSDOS) && !defined(__OS2__)
     
     short i = channel + FIRSTSCK;
 
@@ -276,7 +294,7 @@ short msck_connect (int channel)
 short msck_write (int channel, char *buf, short length)
 {
 
-#if !defined(MSDOS)    
+#if !defined(MSDOS) && !defined(__OS2__)    
     
     ssize_t ct;
     short i = channel + FIRSTSCK;
@@ -311,7 +329,7 @@ short msck_write (int channel, char *buf
 short msck_read (int channel, char *buf, long sck_timeout, short sck_timeoutms, short length)
 {
 
-#if !defined(MSDOS)    
+#if !defined(MSDOS) && !defined(__OS2__)    
     fd_set fds;
     short i;
     struct timeval t;
@@ -415,7 +433,7 @@ read_done:
 short msck_close (int channel)
 {
 
-#if !defined(MSDOS)    
+#if !defined(MSDOS) && !defined(__OS2__)    
     short i = channel + FIRSTSCK;
 
 
@@ -436,13 +454,12 @@ short msck_close (int channel)
 short msck_get_terminator (int channel, char *buf)
 {
     char wr_io[9];   
-    char *wr_key;// = (char *) malloc (STRLEN * sizeof (char));
-    //NULLPTRCHK(wr_key,"msck_get_terminator");
-    
+    char *wr_key;
+
     freem_ref_t *wrr = (freem_ref_t *) malloc (sizeof (freem_ref_t));
     NULLPTRCHK(wrr,"msck_get_terminator");
     
-    snprintf (wr_io, 8, "%d", channel);
+    snprintf (wr_io, sizeof (wr_io) - 1, "%d", channel);
 
     /* get ^$DEVICE($IO,"TERMINATOR") */