+LBER_V (BER_LOG_FN) ber_int_log_proc;
+LBER_V (FILE *) ber_pvt_err_file;
+
+/* memory.c */
+ /* simple macros to realloc for now */
+LBER_V (BerMemoryFunctions *) ber_int_memory_fns;
+LBER_F (char *) ber_strndup( LDAP_CONST char *, ber_len_t );
+LBER_F (char *) ber_strndup__( LDAP_CONST char *, size_t );
+
+#ifdef CSRIMALLOC
+#define LBER_MALLOC malloc
+#define LBER_CALLOC calloc
+#define LBER_REALLOC realloc
+#define LBER_FREE free
+#define LBER_VFREE ber_memvfree
+#define LBER_STRDUP strdup
+#define LBER_STRNDUP ber_strndup__
+
+#else
+#define LBER_MALLOC(s) ber_memalloc((s))
+#define LBER_CALLOC(n,s) ber_memcalloc((n),(s))
+#define LBER_REALLOC(p,s) ber_memrealloc((p),(s))
+#define LBER_FREE(p) ber_memfree((p))
+#define LBER_VFREE(v) ber_memvfree((void**)(v))
+#define LBER_STRDUP(s) ber_strdup((s))
+#define LBER_STRNDUP(s,l) ber_strndup((s),(l))
+#endif
+
+/* sockbuf.c */
+
+LBER_F( int )
+ber_int_sb_init LDAP_P(( Sockbuf *sb ));
+
+LBER_F( int )
+ber_int_sb_close LDAP_P(( Sockbuf *sb ));
+
+LBER_F( int )
+ber_int_sb_destroy LDAP_P(( Sockbuf *sb ));
+
+LBER_F( ber_slen_t )
+ber_int_sb_read LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
+
+LBER_F( ber_slen_t )
+ber_int_sb_write LDAP_P(( Sockbuf *sb, void *buf, ber_len_t len ));
+
+LDAP_END_DECL
+