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59 lines
1.9 KiB
59 lines
1.9 KiB
4 months ago
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) International Business Machines Corp., 2008
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*/
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#ifndef SYNC_FILE_RANGE_H
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#define SYNC_FILE_RANGE_H
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#include <sys/types.h>
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#include "config.h"
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#include "lapi/syscalls.h"
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#include "lapi/abisize.h"
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#if !defined(HAVE_SYNC_FILE_RANGE)
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#ifdef TST_TEST_H__
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# define TST_SYSCALL tst_syscall
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#else
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# define TST_SYSCALL ltp_syscall
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#endif
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/*****************************************************************************
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* Wraper function to call sync_file_range system call
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******************************************************************************/
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static inline long sync_file_range(int fd, off64_t offset, off64_t nbytes,
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unsigned int flags)
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{
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#if (defined(__arm__) || defined(__powerpc__) || defined(__powerpc64__))
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# ifdef TST_ABI32
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# if __BYTE_ORDER == __BIG_ENDIAN
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return TST_SYSCALL(__NR_sync_file_range2, fd, flags,
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(int)(offset >> 32), (int)offset, (int)(nbytes >> 32),
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(int)nbytes);
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# elif __BYTE_ORDER == __LITTLE_ENDIAN
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return TST_SYSCALL(__NR_sync_file_range2, fd, flags, (int)offset,
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(int)(offset >> 32), nbytes, (int)(nbytes >> 32));
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# endif
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# else
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return TST_SYSCALL(__NR_sync_file_range2, fd, flags, offset, nbytes);
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# endif
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#elif (defined(__s390__) || defined(__s390x__)) && defined(TST_ABI32)
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return TST_SYSCALL(__NR_sync_file_range, fd, (int)(offset >> 32),
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(int)offset, (int)(nbytes >> 32), (int)nbytes, flags);
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#elif defined(__mips__) && defined(TST_ABI32)
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# if __BYTE_ORDER == __BIG_ENDIAN
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return TST_SYSCALL(__NR_sync_file_range, fd, 0, (int)(offset >> 32),
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(int)offset, (int)(nbytes >> 32), (int)nbytes, flags);
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# elif __BYTE_ORDER == __LITTLE_ENDIAN
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return TST_SYSCALL(__NR_sync_file_range, fd, 0, (int)offset,
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(int)(offset >> 32), (int)nbytes, (int)(nbytes >> 32), flags);
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# endif
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#else
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return TST_SYSCALL(__NR_sync_file_range, fd, offset, nbytes, flags);
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#endif
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}
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#endif
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#endif /* SYNC_FILE_RANGE_H */
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