## Presentation Device Driver Reference for OS/2

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### SplStdGetBits - Remarks

Before calling SplStdGetBits, the presentation driver calls SplStdQueryLength to determine the length of the PM_Q_STD data. Depending upon the length, the hardcopy driver allocates a buffer large enough to contain all of the data, or allocates a smaller buffer and receives the data in a series of calls to SplStdGetBits.