.TH "mdb_txn" 3 "Mon Jul 16 2018" "LMDB" \" -*- nroff -*-
.ad l
.nh
.SH NAME
mdb_txn
.SH SYNOPSIS
.br
.PP
.SS "Macros"

.in +1c
.ti -1c
.RI "#define \fBMDB_TXN_BEGIN_FLAGS\fP   \fBMDB_RDONLY\fP"
.br
.ti -1c
.RI "#define \fBMDB_TXN_RDONLY\fP   \fBMDB_RDONLY\fP"
.br
.ti -1c
.RI "#define \fBMDB_TXN_WRITEMAP\fP   \fBMDB_WRITEMAP\fP"
.br
.ti -1c
.RI "#define \fBMDB_TXN_FINISHED\fP   0x01"
.br
.ti -1c
.RI "#define \fBMDB_TXN_ERROR\fP   0x02"
.br
.ti -1c
.RI "#define \fBMDB_TXN_DIRTY\fP   0x04"
.br
.ti -1c
.RI "#define \fBMDB_TXN_SPILLS\fP   0x08"
.br
.ti -1c
.RI "#define \fBMDB_TXN_HAS_CHILD\fP   0x10"
.br
.ti -1c
.RI "#define \fBMDB_TXN_BLOCKED\fP   (\fBMDB_TXN_FINISHED\fP|\fBMDB_TXN_ERROR\fP|\fBMDB_TXN_HAS_CHILD\fP)"
.br
.in -1c
.SH "Detailed Description"
.PP 

.SH "Macro Definition Documentation"
.PP 
.SS "#define MDB_TXN_BEGIN_FLAGS   \fBMDB_RDONLY\fP"
\fBmdb_txn_begin()\fP flags 
.SS "#define MDB_TXN_RDONLY   \fBMDB_RDONLY\fP"
read-only transaction 
.SS "#define MDB_TXN_WRITEMAP   \fBMDB_WRITEMAP\fP"
copy of \fBMDB_env\fP flag in writers 
.SS "#define MDB_TXN_FINISHED   0x01"
txn is finished or never began 
.SS "#define MDB_TXN_ERROR   0x02"
txn is unusable after an error 
.SS "#define MDB_TXN_DIRTY   0x04"
must write, even if dirty list is empty 
.SS "#define MDB_TXN_SPILLS   0x08"
txn or a parent has spilled pages 
.SS "#define MDB_TXN_HAS_CHILD   0x10"
txn has an \fBMDB_txn\fP\&.mt_child 
.SS "#define MDB_TXN_BLOCKED   (\fBMDB_TXN_FINISHED\fP|\fBMDB_TXN_ERROR\fP|\fBMDB_TXN_HAS_CHILD\fP)"
most operations on the txn are currently illegal 
.SH "Author"
.PP 
Generated automatically by Doxygen for LMDB from the source code\&.