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32 lines
972 B
Go
32 lines
972 B
Go
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// Copyright 2023 The Libc 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 linux && amd64
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package libc // import "modernc.org/libc
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import (
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"golang.org/x/sys/unix"
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)
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type long = int64
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type ulong = uint64
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// RawMem represents the biggest byte array the runtime can handle
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type RawMem [1<<50 - 1]byte
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// int renameat2(int olddirfd, const char *oldpath, int newdirfd, const char *newpath, unsigned int flags);
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func Xrenameat2(t *TLS, olddirfd int32, oldpath uintptr, newdirfd int32, newpath uintptr, flags int32) int32 {
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if __ccgo_strace {
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trc("t=%v olddirfd=%v oldpath=%v newdirfd=%v newpath=%v flags=%v, (%v:)", t, olddirfd, oldpath, newdirfd, newpath, flags, origin(2))
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}
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if _, _, err := unix.Syscall6(unix.SYS_RENAMEAT2, uintptr(olddirfd), oldpath, uintptr(newdirfd), newpath, uintptr(flags), 0); err != 0 {
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t.setErrno(int32(err))
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return -1
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}
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return 0
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}
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