src/java.base/linux/classes/jdk/internal/platform/CgroupSubsystem.java

@  rev 57734 : Review feedback
|
o  rev 57733 : 8231111: Cgroups v2: Rework Metrics in java.base so as to recognize unified hierarchy
|  Reviewed-by: bobv, mchung
~
o  rev 56862 : 8231111: Cgroups v2: Rework Metrics in java.base so as to recognize unified hierarchy
|  Reviewed-by: bobv
~

*** 28,33 ****
--- 28,50 ----
  /**
   * Marker interface for cgroup-based metrics
   *
   */
  public interface CgroupSubsystem extends Metrics {
+ 
+     /**
+      * Returned for metrics of type long if the underlying implementation
+      * has determined that no limit is being imposed.
+      */
+     public static final long LONG_RETVAL_UNLIMITED = -1;
+     /**
+      * Returned for metrics of type long if the underlying implementation
+      * doesn't support that metric.
+      */
+     public static final long LONG_RETVAL_NOT_SUPPORTED = -2;
+     public static final double DOUBLE_RETVAL_NOT_SUPPORTED = LONG_RETVAL_NOT_SUPPORTED;
+     /**
+      * Returned for metrics of type Boolean if the underlying implementation
+      * doesn't support that metric.
+      */
+     public static final Boolean BOOL_RETVAL_NOT_SUPPORTED = null;
  }