# HG changeset patch
# User Markus Bröker <mbroeker@largo.dyndns.tv>
# Date 1239878813 -7200
# Node ID d227047a3e880034a67819cda251ee88cb4c1d5f
# Parent  6cf883f9c506688ba3134f1943f33c73f38760b4
convert minutes to timestamps

committer: Markus Bröker <mbroeker@largo.homelinux.org>

diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -42,7 +42,8 @@
 	connection \
 	copy \
 	function_pointers \
-	sort
+	sort \
+	min2time
 
 .SUFFIXES: .c .cc .asm
 
@@ -230,6 +231,10 @@
 	@echo Linking $< ...
 	@$(CC) -o $@ $<
 
+min2time: min2time.o
+	@echo Linking $< ...
+	@$(CC) -o $@ $<
+
 .PHONY: clean uninstall
 
 clean:
diff --git a/min2time.c b/min2time.c
new file mode 100644
--- /dev/null
+++ b/min2time.c
@@ -0,0 +1,30 @@
+/**
+ * test/demos/min2time.c
+ * Copyright (C) 2008 Markus Broeker
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+int main (int argc, char **argv)
+{
+    int minutes;
+
+    if (argc == 2)
+        minutes = atoi (argv[1]);
+    else {
+        printf ("Enter the amount of minutes: ");
+        if (!scanf ("%d", &minutes))
+            return EXIT_FAILURE;
+    }
+
+    if ((minutes < 0) || !(minutes < INT_MAX))
+        return EXIT_FAILURE;
+
+    printf ("%.3d:%.2d:%.2d:%.2d (yy:dd:hh:mm)\n", minutes / 60 / 24 / 365, (minutes / (60 * 24) % 365),
+            (minutes / 60) % 24, minutes % 60);
+
+    return EXIT_SUCCESS;
+}