[PATCH] Improve memccpy performance

Richard Earnshaw rearnsha@arm.com
Thu Jan 15 10:46:00 GMT 2015


On 14/01/15 18:14, Roland McGrath wrote:
>> +      return memcpy (dest, src, n) + n;
> 
> Use __mempcpy here.
> 
That will be worse if mempcpy just calls memcpy; which is what the C
library implementation does.

R.



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