| [Overview][Constants][Types][Procedures and functions][Variables][Index] | 
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Clear the video screen.  | 
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Default error handling routine.  | 
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Disable video driver.  | 
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Get current driver capabilities.  | 
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Get screen cursor type  | 
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Get the screen lock update count.  | 
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Get a copy of the current video driver.  | 
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Return current video mode  | 
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Get the number of video modes supported by the driver.  | 
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Get the specifications for a video mode  | 
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Initialize video driver.  | 
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Prevent further screen updates.  | 
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Set write cursor position.  | 
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Set cursor type  | 
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Install a new video driver.  | 
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Set current video mode.  | 
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Unlock screen update.  | 
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Update physical screen with internal screen image.  |