/*
Copyright (c) 1993 Xerox Corporation.  All rights reserved.
*/
/*
$Id$

$Date$
 *
 */

#ifndef __PCR_EmuAstdioFile_h
#define __PCR_EmuAstdioFile_h

#include <th/PCR_Th.h>

#include <stdio.h>

#include <emu/PCR_EmuAstdioPvt.h>


struct PCR_StdioFile_StreamRep {

    PCR_Stdio_Stream fstr_str;

    int fstr_fd;
        /* file descriptor -- may be local or global */
    int fstr_gfd;
        /* globalized version of fd -- valid even if fd is local */
    FILE * fstr_lclNext;
    PCR_Th_T * fstr_lclOwner;
        /* per-thread stream list with local fd values */

    unsigned char * fstr_buf;
    int fstr_bufSize;
        /* i/o buffer */
    unsigned char *fstr_readLim;
        /* delimiter for valid input data in i/o buffer */

    PCR_Th_ML fstr_writeLock;
        /* write lock necessary because of flushing */
        
};

typedef struct PCR_StdioFile_StreamRep PCR_StdioFile_Stream;

extern PCR_StdioFile_Stream * PCR_StdioFile_streams;


#endif /* !__PCR_EmuAstdioFile_h */
/*
$Log$
*/