dt_inttab.h revision 14ea49401f3c8c61422aefbda43809e275f60c6c
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14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync * Use is subject to license terms.
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#pragma ident "%Z%%M% %I% %E% SMI"
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern "C" {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dt_inthash {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync struct dt_inthash *inh_hash; /* next dt_inthash in hash chain */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync struct dt_inthash *inh_next; /* next dt_inthash in output table */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint64_t inh_value; /* value associated with this element */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t inh_index; /* index associated with this element */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsynctypedef struct dt_inttab {
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dtrace_hdl_t *int_hdl; /* pointer back to library handle */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dt_inthash_t **int_hash; /* array of hash buckets */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync uint_t int_hashlen; /* size of hash bucket array */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dt_inthash_t *int_head; /* head of table in index order */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync dt_inthash_t *int_tail; /* tail of table in index order */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DT_INT_PRIVATE 0 /* only a single ref for this entry */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#define DT_INT_SHARED 1 /* multiple refs can share entry */
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern dt_inttab_t *dt_inttab_create(dtrace_hdl_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern int dt_inttab_insert(dt_inttab_t *, uint64_t, uint_t);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsyncextern void dt_inttab_write(const dt_inttab_t *, uint64_t *);
14ea49401f3c8c61422aefbda43809e275f60c6cvboxsync#endif /* _DT_INTTAB_H */