/usr/lib/ruby/vendor_ruby/ffi-rzmq-core/libzmq4.rb is in ruby-ffi-rzmq-core 1.0.4-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | # Wraps the new API methods available in ZeroMQ 4
#
module LibZMQ
attach_function :zmq_ctx_term, [:pointer], :void, :blocking => true
attach_function :zmq_ctx_shutdown, [:pointer], :void, :blocking => true
attach_function :zmq_send_const, [:pointer, :pointer, :size_t], :int, :blocking => true
attach_function :zmq_z85_encode, [:pointer, :pointer, :size_t], :string, :blocking => true
attach_function :zmq_z85_decode, [:pointer, :string], :pointer, :blocking => true
# Requires ZMQ compiled with libsodium
# Will return -1 with errno set to ENOSUP otherwise
attach_function :zmq_curve_keypair, [:pointer, :pointer], :int, :blocking => true
end
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