any of the following values:
.RS
.TP
-R_FIXEDLEN
+.B R_FIXEDLEN
The records are fixed-length, not byte delimited.
The structure element
.I reclen
.I reclen
bytes long are automatically padded.
.TP
-R_NOKEY
+.B R_NOKEY
In the interface specified by
.IR dbopen ,
the sequential record retrieval fills in both the caller's key and
data structures.
-If the R_NOKEY flag is specified, the
+If the
+.B R_NOKEY
+flag is specified, the
.I cursor
routines are not required to fill in the key structure.
This permits applications to retrieve records at the end of files without
reading all of the intervening records.
.TP
-R_SNAPSHOT
+.B R_SNAPSHOT
This flag requires that a snapshot of the file be taken when
.I dbopen
is called, instead of permitting any unmodified records to be read from