55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
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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., 2007
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* Copyright (c) 2014 Fujitsu Ltd.
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*/
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#ifndef LAPI_FALLOCATE_H__
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#define LAPI_FALLOCATE_H__
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#include <sys/types.h>
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#include <endian.h>
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#include "config.h"
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#include "lapi/abisize.h"
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#include "lapi/seek.h"
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#include "lapi/syscalls.h"
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#ifndef FALLOC_FL_KEEP_SIZE
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# define FALLOC_FL_KEEP_SIZE 0x01
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#endif
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#ifndef FALLOC_FL_PUNCH_HOLE
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# define FALLOC_FL_PUNCH_HOLE 0x02
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#endif
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#ifndef FALLOC_FL_COLLAPSE_RANGE
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# define FALLOC_FL_COLLAPSE_RANGE 0x08
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#endif
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#ifndef FALLOC_FL_ZERO_RANGE
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# define FALLOC_FL_ZERO_RANGE 0x10
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#endif
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#ifndef FALLOC_FL_INSERT_RANGE
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# define FALLOC_FL_INSERT_RANGE 0x20
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#endif
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#if !defined(HAVE_FALLOCATE)
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static inline long fallocate(int fd, int mode, loff_t offset, loff_t len)
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{
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/* Deal with 32bit ABIs that have 64bit syscalls. */
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# if LTP_USE_64_ABI
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return tst_syscall(__NR_fallocate, fd, mode, offset, len);
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# else
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return (long)tst_syscall(__NR_fallocate, fd, mode,
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__LONG_LONG_PAIR((off_t) (offset >> 32),
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(off_t) offset),
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__LONG_LONG_PAIR((off_t) (len >> 32),
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(off_t) len));
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# endif
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}
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#endif
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#endif /* LAPI_FALLOCATE_H__ */
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