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[tcpdump] / cpack.h

diff --git a/cpack.h b/cpack.h
index 14ed37692cd95cd9072298211ba889c9455d0140..383927f781fd43fc5f6219028b7db6cca5eb358a 100644 (file)
--- a/cpack.h
+++ b/cpack.h
@@ -43,9 +43,14 @@ int cpack_uint16(struct cpack_state *, u_int16_t *);
 int cpack_uint32(struct cpack_state *, u_int32_t *);
 int cpack_uint64(struct cpack_state *, u_int64_t *);
 
+u_int8_t *cpack_next_boundary(u_int8_t *buf, u_int8_t *p, size_t alignment);
+u_int8_t *cpack_align_and_reserve(struct cpack_state *cs, size_t wordsize);
+
 #define cpack_int8(__s, __p)   cpack_uint8((__s),  (u_int8_t*)(__p))
 #define cpack_int16(__s, __p)  cpack_uint16((__s), (u_int16_t*)(__p))
 #define cpack_int32(__s, __p)  cpack_uint32((__s), (u_int32_t*)(__p))
 #define cpack_int64(__s, __p)  cpack_uint64((__s), (u_int64_t*)(__p))
 
+extern int cpack_advance(struct cpack_state *, const size_t);
+
 #endif /* _CPACK_H */