27 lines
643 B
C
27 lines
643 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (c) 2019 FUJITSU LIMITED. All rights reserved.
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* Author: Jinhui Huang <huangjh.jy@cn.fujitsu.com>
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*/
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#ifndef PWRITEV2_H
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#define PWRITEV2_H
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#include "config.h"
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#include "lapi/syscalls.h"
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#if !defined(HAVE_PWRITEV2)
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/* LO_HI_LONG taken from glibc */
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# define LO_HI_LONG(val) (long) (val), (long) (((uint64_t) (val)) >> 32)
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static inline ssize_t pwritev2(int fd, const struct iovec *iov, int iovcnt,
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off_t offset, int flags)
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{
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return tst_syscall(__NR_pwritev2, fd, iov, iovcnt,
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LO_HI_LONG(offset), flags);
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}
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#endif
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#endif /* PWRITEV2_H */
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