Hunk #n succeeded at nnn (offset n lines) and Hunk #n succeeded at nnn with fuzz n.
Usually there is no problem here and the patch could be applied completely. This message usually means that the patchfile was originally created for a slightly different version of eCosPro from the one you are using.
On rare occassions patch may think it applied the changes correctly but really did not. If something does not work and you think that the patch may have been applied incorrectly, please report this issue on the eCosCentric Bugzilla website.