DosProtectRead - Parameters

hFile (HFILE) - input

File handle obtained from DosOpen.

pBuffer (PVOID) - output

Address of the buffer to receive the bytes read.

cbRead (ULONG) - input

The length, in bytes, of pBuffer.

This is the number of bytes to be read.

pcbActual (PULONG) - output

Pointer to the ULONG in which the number of bytes actually read is returned.

fhFileHandleLockID (FHLOCK) - input

The filehandle lockid obtained from DosProtectOpen.

ulrc (APIRET) - returns

Return Code.

DosProtectRead returns one of the following values:

• NO_ERROR 5
  ERROR_ACCESS_DENIED
  6
  ERROR_INVALID_HANDLE
  26
  ERROR_NOT_DOS_DISK
  33
  ERROR_LOCK_VIOLATION
  109
  ERROR_BROKEN_PIPE
  234
  ERROR_MORE_DATA
  For a full list of error codes, see Errors.

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