org.jruby.ext
Class JRubyPOSIXHelper

java.lang.Object
  org.jruby.ext.JRubyPOSIXHelper

public class JRubyPOSIXHelper
extends java.lang.Object

Constructor Summary

JRubyPOSIXHelper()

Method Summary

static void

checkErrno(Ruby runtime, int result) Helper for handling common POSIX situations where a negative return value from a function call indicates an error, and errno must be consulted to determine how exactly the function failed.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JRubyPOSIXHelper

public JRubyPOSIXHelper()

Method Detail

checkErrno

public static void checkErrno(Ruby runtime,
                              int result)

Helper for handling common POSIX situations where a negative return value from a function call indicates an error, and errno must be consulted to determine how exactly the function failed.

Parameters:

runtime - Ruby runtime

result - return value of a POSIX call