103 static void u_unch_branch(u_header_T *uhp);
109 static void u_freeheader(buf_T *buf, u_header_T *uhp, u_header_T **uhpp);
110 static void u_freebranch(buf_T *buf, u_header_T *uhp, u_header_T **uhpp);
111 static void u_freeentries(buf_T *buf, u_header_T *uhp, u_header_T **uhpp);
150 u_check_tree(u_header_T *uhp,  in u_check_tree()
151 	u_header_T *exp_uh_next,  in u_check_tree()
152 	u_header_T *exp_uh_alt_prev)  in u_check_tree()
419     u_header_T	*uhp;  in u_savecommon()
420     u_header_T	*old_curhead;  in u_savecommon()
511 	    uhp = U_ALLOC_LINE(sizeof(u_header_T));  in u_savecommon()
538 	    u_header_T	    *uhfree = curbuf->b_u_oldhead;  in u_savecommon()
907 u_free_uhp(u_header_T *uhp)  in u_free_uhp()
1034 put_header_ptr(bufinfo_T *bi, u_header_T *uhp)  in put_header_ptr()
1281 serialize_uhp(bufinfo_T *bi, u_header_T *uhp)  in serialize_uhp()
1323     static u_header_T *
1326     u_header_T	*uhp;  in unserialize_uhp()
1332     uhp = U_ALLOC_LINE(sizeof(u_header_T));  in unserialize_uhp()
1562     u_header_T	*uhp;  in u_write_undo()
1853     u_header_T	*uhp;  in u_read_undo()
1854     u_header_T	**uhp_table = NULL;  in u_read_undo()
2037 	if (num_head < LONG_MAX / (long)sizeof(u_header_T *))  in u_read_undo()
2038 	    uhp_table = U_ALLOC_LINE(num_head * sizeof(u_header_T *));  in u_read_undo()
2325     u_header_T	    *uhp = NULL;  in undo_time()
2326     u_header_T	    *last;  in undo_time()
2684     u_header_T	*curhead = curbuf->b_u_curhead;  in u_undoredo()
2972     u_header_T	*uhp;  in u_undo_end()
3076     u_header_T	*uhp;  in ex_undolist()
3215     u_header_T	*uhp = curbuf->b_u_newhead;  in u_find_first_changed()
3255     u_header_T	*uhp;  in u_update_save_nr()
3269 u_unch_branch(u_header_T *uhp)  in u_unch_branch()
3271     u_header_T	*uh;  in u_unch_branch()
3341     u_header_T	    *uhp,  in u_freeheader()
3342     u_header_T	    **uhpp)	// if not NULL reset when freeing this header  in u_freeheader()
3344     u_header_T	    *uhap;  in u_freeheader()
3376     u_header_T	    *uhp,  in u_freebranch()
3377     u_header_T	    **uhpp)	// if not NULL reset when freeing this header  in u_freebranch()
3379     u_header_T	    *tofree, *next;  in u_freebranch()
3411     u_header_T	    *uhp,  in u_freeentries()
3412     u_header_T	    **uhpp)	// if not NULL reset when freeing this header  in u_freeentries()
3612 u_eval_tree(u_header_T *first_uhp, list_T *list)  in u_eval_tree()
3614     u_header_T  *uhp = first_uhp;  in u_eval_tree()