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mmioRead
The mmioRead function reads a specified number of bytes from a file opened by using the mmioOpen function.
LONG mmioRead(
HMMIO hmmio,
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| HPSTR pch,
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| LONG cch
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| );
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Parameters
hmmio
File handle of the file to be read.
pch
Address of a buffer to contain the data read from the file.
cch
Number of bytes to read from the file.
Return Values
Returns the number of bytes actually read. If the end of the file has been
reached and no more bytes can be read, the return value is 0. If there is an error
reading from the file, the return value is  1.
See Also
mmioOpen
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