diff --git a/examples/disp_rsvInfo.py b/examples/disp_rsvInfo.py
new file mode 100644
index 0000000..38950ed
--- /dev/null
+++ b/examples/disp_rsvInfo.py
@@ -0,0 +1,36 @@
+from pythonlsf import lsf
+
+def printRsvInfo():
+    if lsf.lsb_init("test") > 0:
+        return -1;
+
+    intp_nent = lsf.new_intp()
+    ents = lsf.lsb_reservationinfo(None,intp_nent,0)
+    nent = lsf.intp_value(intp_nent)
+
+    print("{} rsvInfo in the cluster.".format(nent))
+
+    for i in range(nent) :
+        ent = lsf.rsvInfoEntArray_getitem(ents, i)
+        print('No.{} rsvId : {}'.format(i, ent.rsvId))
+        print('No.{} name : {}'.format(i, ent.name))
+        print('No.{} state : {}'.format(i, ent.state))
+        print('No.{} options : {}'.format(i, ent.options))
+        print('No.{} timeWindow : {}'.format(i, ent.timeWindow))
+        print('No.{} numRsvJobs : {}'.format(i, ent.numRsvJobs))
+        print('No.{} numRsvHosts : {}'.format(i, ent.numRsvHosts))
+        
+        for j in range(ent.numRsvHosts):
+            hostInfo_ent = lsf.hostRsvInfoEntArray_getitem(ent.rsvHosts, j)
+            print('   [{}] host : {}'.format(j, hostInfo_ent.host))
+            print('   [{}] numCPUs : {}'.format(j, hostInfo_ent.numCPUs))
+            print('   [{}] numSlots : {}'.format(j, hostInfo_ent.numSlots))
+            print('   [{}] numRsvProcs : {}'.format(j, hostInfo_ent.numRsvProcs))
+            print('   [{}] numusedRsvProcs : {}'.format(j, hostInfo_ent.numusedRsvProcs))
+            print('   [{}] numUsedProcs : {}'.format(j, hostInfo_ent.numUsedProcs))
+
+    return 0
+    
+if __name__ == '__main__':
+    print("LSF Clustername is : {}".format(lsf.ls_getclustername()))
+    printRsvInfo()
diff --git a/pythonlsf/lsf.i b/pythonlsf/lsf.i
index cbff853..9238fb0 100644
--- a/pythonlsf/lsf.i
+++ b/pythonlsf/lsf.i
@@ -50,6 +50,8 @@ int fclose(FILE *f);
 #endif
 %array_functions(LS_LONG_INT, LS_LONG_INTArray)
 %array_functions(guaranteedResourcePoolEnt, guaranteedResourcePoolEntArray)
+%array_functions(struct rsvInfoEnt, rsvInfoEntArray)
+%array_functions(struct hostRsvInfoEnt, hostRsvInfoEntArray)
 
 //helper function for transforming char** to python list
 %inline %{