===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/io/ox_asir.c,v
retrieving revision 1.25
retrieving revision 1.29
diff -u -p -r1.25 -r1.29
--- OpenXM_contrib2/asir2000/io/ox_asir.c	2001/08/20 09:03:26	1.25
+++ OpenXM_contrib2/asir2000/io/ox_asir.c	2001/10/05 02:33:41	1.29
@@ -44,7 +44,7 @@
  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
- * $OpenXM: OpenXM_contrib2/asir2000/io/ox_asir.c,v 1.24 2001/04/23 05:02:29 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/io/ox_asir.c,v 1.28 2001/10/05 01:38:21 noro Exp $ 
 */
 #include "ca.h"
 #include "parse.h"
@@ -653,6 +653,9 @@ void ox_asir_init(int argc,char **argv)
 	char *homedir;
 	char *ptr;
 
+#if !MPI
+	ox_io_init();
+#endif
 #if !defined(VISUAL) && !MPI
 	do_server_in_X11 = 1; /* XXX */
 #endif
@@ -706,16 +709,30 @@ void ox_asir_init(int argc,char **argv)
 		fclose(ifp);
 	}
 	input_init(0,"string");
-#if !MPI
-	ox_io_init();
-#endif
 	create_my_mathcap("ox_asir");
 }
 
 void ox_io_init() {
 	unsigned char c,rc;
 	extern int I_am_server;
+	int i;
 
+	/* XXX : ssh forwards stdin to a remote host */
+#if defined(linux) || defined(__NeXT__) || defined(ultrix)
+#include <sys/param.h>
+			close(0);
+			for ( i = 5; i < NOFILE; i++ )
+				close(i);
+#else
+#include <sys/resource.h>
+			struct rlimit rl;
+
+			getrlimit(RLIMIT_NOFILE,&rl);
+			close(0);
+			for ( i = 5; i < rl.rlim_cur; i++ )
+				close(i);
+#endif
+
 	I_am_server = 1;
 	endian_init();
 #if defined(VISUAL)
@@ -767,7 +784,7 @@ void asir_ox_push_cmo(void *cmo)
 
 /*
  * Pop an object from the stack and converts it
- * int a binary encoded CMO.
+ * into a binary encoded CMO.
  */
 
 int asir_ox_pop_cmo(void *cmo, int limit)
@@ -789,6 +806,30 @@ int asir_ox_pop_cmo(void *cmo, int limit)
 		return len;
 	} else
 		return -1;
+}
+
+int asir_ox_pop_string(void *string, int limit)
+{
+	Obj val;
+	int l;
+
+	val = asir_pop_one();
+	if ( !val ) {
+		if ( limit >= 2 ) {
+			sprintf(string,"0");
+			l = strlen(string);
+		} else
+			l = -1;
+	} else {
+		l = estimate_length(CO,val);
+		if ( l+1 <= limit ) {
+			soutput_init(string);
+			sprintexpr(CO,val);
+			l = strlen(string);
+		} else
+			l = -1;
+	}
+	return l;
 }
 
 /*