DosQueryNPipeSemState - Parameters

hsem (HSEM) - input

The handle of a shared event or muxwait semaphore that was previously attached to one or more named pipes with DosSetNPipeSem.

pnpss (PPIPESEMSTATE) - output

A pointer to a buffer containing a record for each named pipe that is attached to the semaphore.

cbBuf (ULONG) - input

The size, in bytes, of pnpss.

ulrc (APIRET) - returns

Return Code.

DosQueryNPipeSemState returns one of the following values:

• NO_ERROR 87
  ERROR_INVALID_PARAMETER
  111
  ERROR_BUFFER_OVERFLOW
  For a full list of error codes, see Errors.

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