mirror of https://github.com/golang/go.git
21 lines
558 B
Go
21 lines
558 B
Go
// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build freebsd && (386 || arm)
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package unix
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import "syscall"
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// FreeBSD posix_fallocate system call number.
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const posixFallocateTrap uintptr = 530
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func PosixFallocate(fd int, off int64, size int64) error {
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_, _, errno := syscall.Syscall6(posixFallocateTrap, uintptr(fd), uintptr(off), uintptr(off>>32), uintptr(size), uintptr(size>>32), 0)
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if errno != 0 {
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return errno
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}
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return nil
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}
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