Sha256: 4c0a731aa4a3e6e864035dad20c38c10e884c433256dabe60b4fa2c7687943ba
Contents?: true
Size: 792 Bytes
Versions: 21
Compression:
Stored size: 792 Bytes
Contents
#
# This file is part of ruby-ffi.
# For licensing, see LICENSE.SPECS
#
require File.expand_path(File.join(File.dirname(__FILE__), "spec_helper"))
class Timeval < FFI::Struct
layout :tv_sec, :ulong, 0, :tv_usec, :ulong, 4
end
module LibC
extend FFI::Library
ffi_lib FFI::Library::LIBC
attach_function :gettimeofday, [:pointer, :pointer], :int
end
describe FFI::Library, "#attach_function" do
it "correctly returns a value for gettimeofday" do
t = Timeval.new
time = LibC.gettimeofday(t.pointer, nil)
expect(time).to be_kind_of(Integer)
end
it "correctly populates a struct for gettimeofday" do
t = Timeval.new
LibC.gettimeofday(t.pointer, nil)
expect(t[:tv_sec]).to be_kind_of(Numeric)
expect(t[:tv_usec]).to be_kind_of(Numeric)
end
end
Version data entries
21 entries across 21 versions & 9 rubygems