DosTransactNmPipe

#define INCL_DOSNMPIPES

USHORT  rc = DosTransactNmPipe(Handle, InBuffer, InBufferLen, OutBuffer,
                                OutBufferLen, BytesOut);

HPIPE            Handle;        /* Pipe handle */
PBYTE            InBuffer;      /* Write buffer */
USHORT           InBufferLen;   /* Write buffer length */
PBYTE            OutBuffer;     /* Read buffer (returned) */
USHORT           OutBufferLen;  /* Read buffer length */
PUSHORT          BytesOut;      /* Bytes read (returned) */

USHORT           rc;            /* return code */