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07d09bb185
<inttypes.h> header files contributed by Peter Bengtsson. Thank you very much! git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14827 87f5fb63-7c3d-0410-a384-fd976d0f7a62
98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/*
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* $Id: unistd_fdatasync.c,v 1.1 2005-02-04 15:03:11 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2005 by Olaf Barthel <olsen@sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _UNISTD_HEADERS_H
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#include "unistd_headers.h"
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#endif /* _UNISTD_HEADERS_H */
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/****************************************************************************/
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/* The following is not part of the ISO 'C' (1994) standard. */
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/****************************************************************************/
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/* fdatasync() performs as fsync() except that metadata (atime, ctime etc.)
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is not necessarily flushed. The original source code was contributed by
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Peter Bengtsson. */
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/****************************************************************************/
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int
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fdatasync(int file_descriptor)
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{
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DECLARE_UTILITYBASE();
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struct file_hook_message message;
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struct fd * fd;
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int result = -1;
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ENTER();
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SHOWVALUE(file_descriptor);
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assert( UtilityBase != NULL );
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if(__check_abort_enabled)
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__check_abort();
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assert( file_descriptor >= 0 && file_descriptor < __num_fd );
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assert( __fd[file_descriptor] != NULL );
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assert( FLAG_IS_SET(__fd[file_descriptor]->fd_Flags,FDF_IN_USE) );
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fd = __get_file_descriptor(file_descriptor);
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if(fd == NULL)
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{
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__set_errno(EBADF);
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goto out;
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}
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message.action = file_hook_action_flush;
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message.arg = 0; /* flush just the data */
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assert( fd->fd_Hook != NULL );
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CallHookPkt(fd->fd_Hook,fd,&message);
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result = message.result;
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if(result != 0)
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{
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__set_errno(message.error);
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goto out;
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}
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out:
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RETURN(result);
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return(result);
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}
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