UnixOperatingSystemMXBean (Java SE 12 & JDK 12 )

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

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

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

Methods declared in interface java.lang.management.OperatingSystemMXBean
getArch, getAvailableProcessors, getName, getSystemLoadAverage, getVersion

Methods declared in 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.