Documentation

FairCom ISAM for C

Previous Topic

Next Topic

Data Record Manipulation

NbrOfRecords

Get the number of active records in a fixed length data file.

VDataLength

This function returns the length of a variable-length data record.

LockCtData

Locks and unlocks data records.

NewData

Returns the next available record position in a fixed-length data file.

NewVData

Returns the next available record position in a variable-length data file.

ReadData

Use to read a fixed-length data record.

ReadVData

Read a variable-length data record. Use VDataLength() before calling ReadVData() to ensure the buffer is large enough to hold the record.

ReleaseData

Deletes a fixed-length record from a data file, making it available for use by the next call to NewData().

ReleaseVData

Deletes a variable-length data record from a data file, making it available for use by the next call to NewVData().

WriteData

Writes a fixed-length data record to the file.

WriteVData

Writes a variable-length data record to the file.

TOCIndex