How to build a function memcat such as strcat?

From: cylin (cylin_at_avant.com.tw)
Date: 12/17/03 

Date: Wed, 17 Dec 2003 15:48:23 +0800

Dear all,

Because I need to handle two memory created by "mmap"?
In some case, I need to concatenate these two memory.
Is there any functions which can handle memory concatenate?
If there is not,how to implement?
Thanks.

Regards,
cylin.

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