mmap examples

sandbox/mmap_client.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python2.4
+
+import mmap, os, time
+mx = mmap.mmap(os.open('xxx',os.O_RDWR), 1)
+last = None
+while True:
+	mx.resize(mx.size())
+	data = mx[:]
+	if data != last:
+		print data
+		last = data
+	time.sleep(1)

sandbox/mmap_server.py

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+#!/usr/bin/env python2.4
+
+fileob = open('xxx','w')
+while True:
+	data = raw_input('Enter some text:')
+	fileob.seek(0)
+	fileob.write(data)
+	fileob.truncate()
+	fileob.flush()