ifile.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 57 行

/****************************************************************************
*
*                            Open Watcom Project
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*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*  ========================================================================
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*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
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//
// IFILE        : internal file data transfer
//

#include "ftnstd.h"
#include "pgmacc.h"

#define _Normalize( ptr, offset ) ((char PGM *)((char HPGM *)ptr + offset))


void    SendIFBuff( char *buffer, int len, unsigned_32 recnum,
                    string PGM *ifile ) {
//============================================================

    pgm_memput( _Normalize( ifile->strptr, (recnum-1)*len ), buffer, len );
}


void    NextIFBuff( char *buffer, int len, unsigned_32 recnum,
                    string PGM *ifile ) {
//============================================================

    pgm_memget( buffer, _Normalize( ifile->strptr, (recnum-1)*len ), len );
}