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FUNCTION xpxReadFile (fileId : INTEGER;
VAR buffer : STRING;
maxBytesToRead : INTEGER;
VAR actualBytesRead : INTEGER)
status : INTEGER;
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The xpxReadFile procedure will read at most maxBytesToRead number of bytes from the specified open file fileId to the specified buffer. The actual number of bytes read is returned in the actualBytesRead argument.
Arguments
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| Type | Name | Comment |
| INTEGER | fileId | File id to open |
| STRING | buffer | The read bytes will be placed in the buffer |
| INTEGER | maxBytesToRead | Max number of bytes to read |
| INTEGER | actualBytesRead | The actual number of bytes read |
Return Value
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Options
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Example
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See also
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