Safely read a file in binary mode on all platforms.
Safely write a file in binary mode on all platforms.
Is this a windows platform?
Find the ‘rubygems_plugin’ files in the latest installed gems and load them
The default directory for binaries
A wrapper around RUBY_ENGINE const that may not be defined
Allows toggling Windows behavior. This method is available when requiring ‘rubygems/test_case’
The number of bytes that are immediately available for reading.
Returns true if the file or directory may be renamed by RNFR.