Postgres95 1.01 Distribution - Virgin Sources

src/backend/utils/adt/dt.c

@@ -0,0 +1,58 @@
+/*-------------------------------------------------------------------------
+ *
+ * dt.c--
+ *    Functions for the built-in type "dt".
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ *
+ * IDENTIFICATION
+ *    $Header: /cvsroot/pgsql/src/backend/utils/adt/Attic/dt.c,v 1.1.1.1 1996/07/09 06:22:04 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#include "c.h"
+#include "utils/palloc.h"
+#include "utils/builtins.h"		/* where function declarations go */
+
+
+/***************************************************************************** 
+ *   USER I/O ROUTINES                                                       *
+ *****************************************************************************/
+
+/*
+ *	dtin		- converts "nseconds" to internal representation
+ *
+ *	XXX Currently, just creates an integer.
+ */
+int32 dtin(char *datetime)
+{
+    if (datetime == NULL)
+	return((int32) 0);
+    return((int32) atol(datetime));
+}
+
+/*
+ *	dtout		- converts internal form to "..."
+ *
+ *	XXX assumes sign, 10 digits max, '\0'
+ */
+char *dtout(int32 datetime)
+{
+    char		*result;
+    
+    result = (char *) palloc(12);
+    Assert(result);
+    ltoa(datetime, result);
+    return(result);
+}
+
+/***************************************************************************** 
+ *   PUBLIC ROUTINES                                                         *
+ *****************************************************************************/
+/* (see int.c for comparison/operation routines) */
+
+/***************************************************************************** 
+ *   PRIVATE ROUTINES                                                        *
+ *****************************************************************************/
+/* (none) */