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/*
* lseek() - POSIX 1003.1b 6.5.3 - Reposition Read/Write File Offset
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <unistd.h>
#include <rtems/libio_.h>
off_t lseek( int fd, off_t offset, int whence )
{
rtems_libio_t *iop;
off_t rv;
LIBIO_GET_IOP( fd, iop );
rv = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence );
rtems_libio_iop_drop( iop );
return rv;
}
/*
* _lseek_r
*
* This is the Newlib dependent reentrant version of lseek().
*/
#if defined(RTEMS_NEWLIB) && !defined(HAVE__LSEEK_R)
#include <reent.h>
off_t _lseek_r(
struct _reent *ptr RTEMS_UNUSED,
int fd,
off_t offset,
int whence
)
{
return lseek( fd, offset, whence );
}
#endif
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