On Wed, 13 Mar 2019 20:34:11 +0100 Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx> wrote: > Yes, but let's completely avoid mentioning memcmp in the summary. > > bcmp - return 0 if and only if the buffers have identical contents > @a: pointer to first buffer > @b: pointer to second buffer > @len: size of buffers > > The sign or magnitude of a non-zero return value has no particular > meaning, and architectures may implement their own more efficient > bcmp(). So while this particular implementation is a simple (tail) call > to memcmp, do not rely on anything but whether the return value is zero > or non-zero. Acked-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx> Thanks! -- Steve
