Skip to content

End of Life Ruby 3.2 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

SystemCallError.===

system_call_error === other → true or false

Return true if the receiver is a generic SystemCallError, or if the error numbers self and other are the same.

See also .new #errno also in 4.1 · 4.0 · 3.4 · 3.3 · 3.1 · 3.0