DosCallNmPipe

#define INCL_DOSNMPIPES

USHORT  rc = DosCallNmPipe(FileName, InBuffer, InBufferLen, OutBuffer,
                             OutBufferLen, BytesOut, TimeOut);

PSZ              FileName;      /* Pipe name */
PBYTE            InBuffer;      /* Write buffer address */
USHORT           InBufferLen;   /* Write buffer length */
PBYTE            OutBuffer;     /* Read buffer address */
USHORT           OutBufferLen;  /* Read buffer length *
PUSHORT          BytesOut;      /* Bytes read (returned) */
ULONG            TimeOut;       /* Maximum wait time */

USHORT           rc;            /* return code */