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diff --git a/pjlib/include/pj/rand.h b/pjlib/include/pj/rand.h
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+/* $Header: /pjproject-0.3/pjlib/include/pj/rand.h 3     10/14/05 12:26a Bennylp $ */
+/* $Log: /pjproject-0.3/pjlib/include/pj/rand.h $
+ * 
+ * 3     10/14/05 12:26a Bennylp
+ * Finished error code framework, some fixes in ioqueue, etc. Pretty
+ * major.
+ * 
+ * 2     9/17/05 10:37a Bennylp
+ * Major reorganization towards version 0.3.
+ * 
+ * 1     9/15/05 8:40p Bennylp
+ * Created.
+ */
+#ifndef __PJ_RAND_H__
+#define __PJ_RAND_H__
+
+/**
+ * @file rand.h
+ * @brief Random Number Generator.
+ */
+
+#include <pj/config.h>
+
+PJ_BEGIN_DECL
+
+
+/**
+ * @defgroup PJ_RAND Random Number Generator
+ * @ingroup PJ_MISC
+ * @{
+ * This module contains functions for generating random numbers.
+ * This abstraction is needed not only because not all platforms have
+ * \a rand() and \a srand(), but also on some platforms \a rand()
+ * only has 16-bit randomness, which is not good enough.
+ */
+
+/**
+ * Put in seed to random number generator.
+ *
+ * @param seed	    Seed value.
+ */
+PJ_DECL(void) pj_srand(unsigned int seed);
+
+
+/**
+ * Generate random integer with 32bit randomness.
+ *
+ * @return a random integer.
+ */
+PJ_DECL(int) pj_rand(void);
+
+
+/** @} */
+
+
+PJ_END_DECL
+
+
+#endif	/* __PJ_RAND_H__ */
+