diff options
Diffstat (limited to 'lib/dtas/compat_rbx.rb')
-rw-r--r-- | lib/dtas/compat_rbx.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/dtas/compat_rbx.rb b/lib/dtas/compat_rbx.rb new file mode 100644 index 0000000..a64bf78 --- /dev/null +++ b/lib/dtas/compat_rbx.rb @@ -0,0 +1,12 @@ +# Copyright (C) 2013, Eric Wong <normalperson@yhbt.net> and all contributors +# License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt) + +# ref: https://github.com/rubysl/rubysl-io-wait/issues/1 +# this ignores buffers and is Linux-only +class IO + def nread + buf = "\0" * 8 + ioctl(0x541B, buf) + buf.unpack("l_")[0] + end +end if ! IO.method_defined?(:nread) && RUBY_PLATFORM =~ /linux/ |