semantic-tag-add-hook

semantic-tag-add-hook is a compiled Lisp function in `tag.el'.

(semantic-tag-add-hook TAG HOOK FUNCTION &optional APPEND)

Onto TAG, add to the value of HOOK the function FUNCTION.
FUNCTION is added (if necessary) at the beginning of the hook list
unless the optional argument APPEND is non-nil, in which case
FUNCTION is added at the end.
HOOK should be a symbol, and FUNCTION may be any valid function.
See also the function `add-hook'.