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Languguage OS 2
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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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seekdir.c
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1994-04-20
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39 lines
/* Copyright (C) 1993, 1994 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <dirent.h>
#include <unistd.h>
/* Seek to position POS in DIRP. */
void
DEFUN(seekdir, (dirp, pos), DIR *dirp AND __off_t pos)
{
if (pos == dirp->__filepos + dirp->__offset)
return;
dirp->__filepos = pos;
dirp->__offset = 0;
/* The block we have read is no longer appropriate; it corresponds to
a different position in the file than our offset now indicates. */
dirp->__size = 0;
}