Add buf size macros

diff --git a/include/lutil.h b/include/lutil.h
index 4c8f425543b868d5f67c23f476669a7fa46fdce9..4a53306b814cd3a12144a95572c70bdf4eb68324 100644 (file)
--- a/include/lutil.h
+++ b/include/lutil.h
@@ -120,6 +120,8 @@ lutil_strncopy LDAP_P(( char *dst, const char *src, size_t n ));
 
 struct tm;
 
+/* use this macro to statically allocate buffer for lutil_gentime */
+#define LDAP_LUTIL_GENTIME_BUFSIZE     22
 LDAP_LUTIL_F( size_t )
 lutil_gentime LDAP_P(( char *s, size_t max, const struct tm *tm ));
 
@@ -133,10 +135,14 @@ LDAP_LUTIL_F( int )
 lutil_pair( ber_socket_t sd[2] );
 
 /* uuid.c */
+/* use this macro to allocate buffer for lutil_uuidstr */
+#define LDAP_LUTIL_UUIDSTR_BUFSIZE     40
 LDAP_LUTIL_F( size_t )
 lutil_uuidstr( char *buf, size_t len );
 
 /* csn.c */
+/* use this macro to allocate buffer for lutil_csnstr */
+#define LDAP_LUTIL_CSNSTR_BUFSIZE      64
 LDAP_LUTIL_F( size_t )
 lutil_csnstr( char *buf, size_t len, unsigned int replica, unsigned int mod );