UnixOperatingSystemMXBean (Java SE 9 & JDK 9 )

All Superinterfaces:

OperatingSystemMXBean, OperatingSystemMXBean, PlatformManagedObject
```
public interface UnixOperatingSystemMXBean
extends OperatingSystemMXBean
```
Platform-specific management interface for the Unix operating system on which the Java virtual machine is running.

Since:

1.5

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`long`	`getMaxFileDescriptorCount()`	Returns the maximum number of file descriptors.
`long`	`getOpenFileDescriptorCount()`	Returns the number of open file descriptors.

Methods inherited from interface com.sun.management.OperatingSystemMXBean
getCommittedVirtualMemorySize, getFreePhysicalMemorySize, getFreeSwapSpaceSize, getProcessCpuLoad, getProcessCpuTime, getSystemCpuLoad, getTotalPhysicalMemorySize, getTotalSwapSpaceSize

Methods inherited from interface java.lang.management.OperatingSystemMXBean
getArch, getAvailableProcessors, getName, getSystemLoadAverage, getVersion

Methods inherited from interface java.lang.management.PlatformManagedObject
getObjectName

- Method Detail
  - getOpenFileDescriptorCount
```
long getOpenFileDescriptorCount()
```
    Returns the number of open file descriptors.
    
    Returns:
    
    the number of open file descriptors.
  - getMaxFileDescriptorCount
```
long getMaxFileDescriptorCount()
```
    Returns the maximum number of file descriptors.
    
    Returns:
    
    the maximum number of file descriptors.