[#FlatFilePos]
= FlatFilePos
:mrdocs:

Location of a record within a numbered flat file: a file index and byte offset.

== Synopsis

Declared in `<flatfile.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct FlatFilePos;
----

== Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:FlatFilePos/2constructor-0d.adoc[`FlatFilePos`]         [.small]#[constructor]#
| Constructors
| xref:FlatFilePos/IsNull.adoc[`IsNull`] 
| Returns true when the position is null (no file assigned).
| xref:FlatFilePos/ToString.adoc[`ToString`] 
| Returns a human‐readable "file:offset" description of the position.
|===


== Data Members

[cols="1,4"]
|===
| Name| Description
| xref:FlatFilePos/nFile.adoc[`nFile`] 
| Index of the flat file, or ‐1 when null.
| xref:FlatFilePos/nPos.adoc[`nPos`] 
| Byte offset of the record within the file.
|===


== Friends

[cols="1,4"]
|===
| Name| Description
| `xref:operator_eq-0c6.adoc[operator==]`
| Compares two positions for equality of file index and offset.
|===

== Derived Classes

[cols="1,4"]
|===
| Name| Description
| xref:CDiskTxPos.adoc[`CDiskTxPos`] 
| On‐disk position of a transaction: a block file position plus an offset within the block.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#