 dtSearch Text Retrieval Engine Programmer's Reference 7.70 |
dtsDataSource::rewind Data Member
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dtSearch Text Retrieval Engine Programmer's Reference 7.70 |
Pointer to a function that will initialize the dtsDataSource so the next getNextDoc call will return the first document.
int (* rewind)(void *pData);
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Parameters |
Description |
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pData |
The value of dtsDataSource.pData |
0 if the data source was succesfully initialized, or -1 if initialization failed.
The rewind function should return 0 if the data source was succesfully initialized, or -1 if initialization failed. If rewind returns -1, nothing will be indexed from the data source.
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Parameters