069fdc8a08
Changes most references of syscall to golang.org/x/sys/
Ones aren't changes include, Errno, Signal and SysProcAttr
as they haven't been implemented in /x/sys/.
Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
[s390x] switch utsname from unsigned to signed
per 33267e036f
char in s390x in the /x/sys/unix package is now signed, so
change the buildtags
Signed-off-by: Christopher Jones <tophj@linux.vnet.ibm.com>
27 lines
528 B
Go
27 lines
528 B
Go
// +build !windows
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package daemon
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import (
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"os"
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"os/signal"
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"github.com/Sirupsen/logrus"
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stackdump "github.com/docker/docker/pkg/signal"
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"golang.org/x/sys/unix"
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)
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func (d *Daemon) setupDumpStackTrap(root string) {
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c := make(chan os.Signal, 1)
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signal.Notify(c, unix.SIGUSR1)
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go func() {
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for range c {
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path, err := stackdump.DumpStacks(root)
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if err != nil {
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logrus.WithError(err).Error("failed to write goroutines dump")
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} else {
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logrus.Infof("goroutine stacks written to %s", path)
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}
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}
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}()
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}
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