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InputStreamOptions enumeration

Provides settings for the ReadAsync method.

Syntax

typedef enum _InputStreamOptions { 
  None       = 0,
  Partial    = 1,
  ReadAhead  = 2
} InputStreamOptions;

Constants

  • None
    No options specified.

  • Partial
    The asynchronous read operation completes when a non-zero number of bytes, up to the specified count, are available, or the reader encounters the end of the stream.

  • ReadAhead
    The asynchronous read operation may optionally perform read ahead, or prefetch, additional bytes.

Requirements

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Header

Robytestream.h

See also

IInputStream::ReadAsync