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Tricks of the Windows Gam…ming Gurus (2nd Edition)
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Disc2.iso
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vc98
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crt
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src
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fsetpos.c
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C/C++ Source or Header
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1998-06-17
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48 lines
/***
*fsetpos.c - Contains fsetpos runtime
*
* Copyright (c) 1987-1997, Microsoft Corporation. All rights reserved.
*
*Purpose:
* Fsetpos sets the file position using an internal value returned by an
* earlier fgetpos call.
*
*******************************************************************************/
#include <cruntime.h>
#include <stdio.h>
#include <internal.h>
/***
*int fsetpos(stream,pos) - Set file positioning
*
*Purpose:
* Fsetpos sets the file position for the file indicated by [stream] to
* the position indicated by [pos]. The [pos] value is defined to be in
* an internal format (not to be interpreted by the user) and has been
* generated by an earlier fgetpos call.
*
*Entry:
* FILE *stream = pointer to a file stream value
* fpos_t *pos = pointer to a file positioning value
*
*Exit:
* Successful call returns 0.
* Unsuccessful call returns non-zero (!0).
*
*Exceptions:
* None.
*******************************************************************************/
int __cdecl fsetpos (
FILE *stream,
const fpos_t *pos
)
{
#ifdef _MAC
return( fseek(stream, (long) *pos, SEEK_SET) );
#else /* _MAC */
return( _fseeki64(stream, *pos, SEEK_SET) );
#endif /* _MAC */
}