forked from Imagelibrary/rtems
44 lines
776 B
C
44 lines
776 B
C
/**
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* @file
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*
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* @ingroup libcsupport
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*
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* @brief POSIX 1003.1b 6.6.2 - Synchronize the Data of a File
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*/
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/*
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* COPYRIGHT (c) 1989-2011.
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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.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <unistd.h>
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#include <rtems/libio_.h>
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#include <rtems/seterr.h>
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int fdatasync(
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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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int rv;
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LIBIO_GET_IOP_WITH_ACCESS( fd, iop, LIBIO_FLAGS_WRITE, EBADF );
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/*
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* Now process the fdatasync().
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*/
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rv = (*iop->pathinfo.handlers->fdatasync_h)( iop );
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rtems_libio_iop_drop( iop );
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return rv;
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}
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