sum routine

[Aaron Messier]

Do you have a "sum" routine that I can call from my C program that will
return a file's checksum and block counts?

I am currently using the sum tool in GNU textutils 2.0a written by Kayvan
Aghaiepour and David MacKenzie.  I am using system calls
from my C program to run the tool.  This is really slow.

Thank you.

Aaron R. Messier
Software Engineer
NLX Corporation 
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Sterling, VA 20164-7106
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