How to apply a FreeBSD patch

Given a project structure of:

~/FreeBSD/armv6
	/src
	/patches
	/obj
	/otherstuffs

and environment variables of

setenv BASEDIR `pwd` #~/FreeBSD/armv6
setenv PATCHES $BASEDIR/patches


To apply the IMX6 Sata patch I would run:

cd $BASEDIR/src
patch -p0 <$PATCHES/d11177.diff