Initial import of the CDE 2.1.30 sources from the Open Group.

cde/programs/dtcalc/ds_common.c

@@ -0,0 +1,39 @@
+/* $XConsortium: ds_common.c /main/3 1995/11/01 12:39:41 rswiston $ */
+/*                                                                      *
+ *  ds_common.c                                                         *
+ *   Contains some common functions used throughout the Desktop         *
+ *   Calculator.                                                        *
+ *                                                                      *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company			*
+ * (c) Copyright 1993, 1994 International Business Machines Corp.	*
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.			*
+ * (c) Copyright 1993, 1994 Novell, Inc. 				*
+ */
+
+#include <stdio.h>
+#include "ds_common.h"
+
+#define  FREE    (void) free
+#define  STRCPY  (void) strcpy
+
+
+void
+read_str(str, value)
+char **str, *value ;
+{
+  if (*str != NULL) FREE(*str) ;
+  if (value != NULL && strlen(value))
+    {
+      *str = (char *) malloc((unsigned) (strlen(value) + 1)) ;
+      STRCPY(*str, value) ;
+    }
+  else *str = NULL ;
+}
+
+
+char *
+set_bool(value)
+int value ;
+{
+  return((value) ? "true" : "false") ;
+}