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update the comment for container.Pause() method on linux 

if a container state is running or created, the container.Pause()
method can set the state to pausing, and then paused.

this patch update the comment, so it can be consistent with the code.

Signed-off-by: Wang Long <long.wanglong@huawei.com>
This commit is contained in:
Wang Long 2016-09-20 10:49:04 +08:00
parent 52454cf908
commit 59a241f647
1 changed files with 3 additions and 3 deletions
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6
libcontainer/container_linux.go
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@ -85,14 +85,14 @@ type Container interface {
// Systemerror - System error.
Restore(process *Process, criuOpts *CriuOpts) error
// If the Container state is RUNNING, sets the Container state to PAUSING and pauses
// If the Container state is RUNNING or CREATED, sets the Container state to PAUSING and pauses
// the execution of any user processes. Asynchronously, when the container finished being paused the
// state is changed to PAUSED.
// If the Container state is PAUSED, do nothing.
//
// errors:
// ContainerNotExists - Container no longer exists,
// ContainerNotRunning - Container not running,
// ContainerNotRunning - Container not running or created,
// Systemerror - System error.
Pause() error
@ -445,7 +445,7 @@ func (c *linuxContainer) Pause() error {
c: c,
})
}
return newGenericError(fmt.Errorf("container not running: %s", status), ContainerNotRunning)
return newGenericError(fmt.Errorf("container not running or created: %s", status), ContainerNotRunning)
}
func (c *linuxContainer) Resume() error {