/*++
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Module Name:

   sohshead.h

Abstract:

   This module contains prototypes of Stream head routines exposed by 
   sohshead.c.

Author:

   Ron Gredvig

Revision History:

   $History: sohshead.h $
 * 
 * *****************  Version 1  *****************
 * User: Ron          Date: 10/09/97   Time: 11:21a
 * Created in $/Components/Windows/NT/Sync/Build/DigiSoh/Src
 * New files for DigiSoh. Checked in to prepare for Sandy. Functional with
 * external loopback on 570.

--*/

// internal prototypes
strm_t * shstrm(int sn);
void shset(int sn, int minpsz, int maxpsz, int hiwat, int lowat);

// external prototypes

int shopen(int dev, int flag, void *context);
int shclose(int sn);
int shlink(int muxsn, int lowsn);
int shpush(int sn, int m);
int shput(int sn, mblk_t * mp);
mblk_t * shget(int sn);
void shputbq(int sn, mblk_t *mp);
