Nope, the have implementations for different architectures, you can find them here: http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/arch/ http://www.openbsd

Nope, the have implementations for different architectures, you can find them here: http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/arch/ http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/arch/ The linked code is for the case when there's no arch-specific implementation.