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82aa063804
Automatic merge from submit-queue (batch tested with PRs 52843, 52710, 52821, 52844). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.. update-staging-godeps: only mangle staging repos in staging Godeps.json - this re-adds non-staging k8s.io/* repos to the staging Godeps.jsons - x-outs instead of removing of staging dependencies in order to get a precise trigger for a complete godep restore+save run in the publisher bot. The first breaks k8s.io/kube-aggregator's staging export. The second potentially leads to inconsistent godeps in our exported staging repos. Kubernetes-commit: 3ba46ee9fab32ccaeeee4af4a80375e6e1d71ace
23 lines
695 B
Go
23 lines
695 B
Go
// Copyright 2014 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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// +build darwin dragonfly freebsd linux netbsd openbsd
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package unix
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import "unsafe"
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// fcntl64Syscall is usually SYS_FCNTL, but is overridden on 32-bit Linux
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// systems by flock_linux_32bit.go to be SYS_FCNTL64.
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var fcntl64Syscall uintptr = SYS_FCNTL
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// FcntlFlock performs a fcntl syscall for the F_GETLK, F_SETLK or F_SETLKW command.
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func FcntlFlock(fd uintptr, cmd int, lk *Flock_t) error {
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_, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(unsafe.Pointer(lk)))
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if errno == 0 {
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return nil
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}
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return errno
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}
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