Add mgrp to dbtxn. Addresses #215.

git-svn-id: file:///svn/tokudb@1318 c7de825b-a66e-492c-adef-691d508d4ae1

buildheader/sample_offsets_64_4_1.h

@@ -72,6 +72,7 @@ struct fieldinfo db_txn_active_fields64[] = {
   {0, 16, 16} /* size of whole struct */
 };
 struct fieldinfo db_txn_fields64[] = {
+  {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
   {"void *api_internal", 112, 8},
   {"int (*abort) (DB_TXN *)", 128, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 136, 8},

buildheader/sample_offsets_64_4_3.h

@@ -76,6 +76,7 @@ struct fieldinfo db_txn_active_fields64[] = {
   {0, 148, 148} /* size of whole struct */
 };
 struct fieldinfo db_txn_fields64[] = {
+  {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
   {"void *api_internal", 152, 8},
   {"int (*abort) (DB_TXN *)", 176, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 184, 8},

buildheader/sample_offsets_64_4_4.h

@@ -76,6 +76,7 @@ struct fieldinfo db_txn_active_fields64[] = {
   {0, 216, 216} /* size of whole struct */
 };
 struct fieldinfo db_txn_fields64[] = {
+  {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
   {"void *api_internal", 160, 8},
   {"int (*abort) (DB_TXN *)", 184, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 192, 8},

buildheader/sample_offsets_64_4_5.h

@@ -75,6 +75,7 @@ struct fieldinfo db_txn_active_fields64[] = {
   {0, 232, 232} /* size of whole struct */
 };
 struct fieldinfo db_txn_fields64[] = {
+  {"DB_ENV *mgrp /*In TokuDB, mgrp is a DB_ENV not a DB_TXNMGR*/", 0, 8},
   {"void *api_internal", 160, 8},
   {"int (*abort) (DB_TXN *)", 184, 8},
   {"int (*commit) (DB_TXN*, u_int32_t)", 192, 8},