文件操作 - vdso_linux_amd64.go
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文件: /usr/share/go-1.23/src/runtime/vdso_linux_amd64.go
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// Copyright 2012 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package runtime import _ "unsafe" // for linkname const ( // vdsoArrayMax is the byte-size of a maximally sized array on this architecture. // See cmd/compile/internal/amd64/galign.go arch.MAXWIDTH initialization. vdsoArrayMax = 1<<50 - 1 ) var vdsoLinuxVersion = vdsoVersionKey{"LINUX_2.6", 0x3ae75f6} var vdsoSymbolKeys = []vdsoSymbolKey{ {"__vdso_gettimeofday", 0x315ca59, 0xb01bca00, &vdsoGettimeofdaySym}, {"__vdso_clock_gettime", 0xd35ec75, 0x6e43a318, &vdsoClockgettimeSym}, } var ( vdsoGettimeofdaySym uintptr vdsoClockgettimeSym uintptr ) // vdsoGettimeofdaySym is accessed from the syscall package. //go:linkname vdsoGettimeofdaySym
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