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59 lines
1.0 KiB
C
59 lines
1.0 KiB
C
/*
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* close() - POSIX 1003.1b 6.3.1 - Close a File
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*
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems/libio_.h>
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int close(
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int fd
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)
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{
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rtems_libio_t *iop;
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rtems_status_code rc;
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rtems_libio_check_fd(fd);
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iop = rtems_libio_iop(fd);
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rtems_libio_check_is_open(iop);
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rc = RTEMS_SUCCESSFUL;
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if ( iop->handlers->close_h )
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rc = (*iop->handlers->close_h)( iop );
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rtems_filesystem_freenode( &iop->pathinfo );
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rtems_libio_free( iop );
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return rc;
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}
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/*
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* _close_r
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*
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* This is the Newlib dependent reentrant version of close().
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*/
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#if defined(RTEMS_NEWLIB) && !defined(HAVE__CLOSE_R)
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#include <reent.h>
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int _close_r(
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struct _reent *ptr __attribute__((unused)),
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int fd
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)
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{
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return close( fd );
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}
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#endif
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