Ruby io_splice 2.0.0 v2.0.0

There is a new IO::Splice.copy_stream method which is similar to
the IO.copy_stream method in 1.9 core, but uses splice()
internally to avoid copies to userspace in situations where
sendfile() is not possible.

With Linux 2.6.35 (and header files to match), we will also
export the F_GETPIPE_SZ and and F_SETPIPE_SZ constants so
they can be used with fcntl() to resize pipe buffers.

The documentation is also updated to reflect the returned
usefulness of the IO::Splice::F_MOVE constant for FUSE
filesystems under Linux 2.6.35.

I've also relicensed to LGPLv2.1+ (from LGPLv3-only) to allow
bundling with GPLv2-only applications (I'm currently the sole
copyright holder).

Signed-off-by: Eric Wong <normalperson@yhbt.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/io_splice/io_splice_ext.c b/ext/io_splice/io_splice_ext.c
index 5ee5cd0..32fe782 100644
--- a/ext/io_splice/io_splice_ext.c
+++ b/ext/io_splice/io_splice_ext.c
@@ -372,7 +372,7 @@ void Init_io_splice_ext(void)
         /*
          * Attempt to move pages instead of copying.  This is only a hint
          * and support for it was removed in Linux 2.6.21.  It will be
-         * re-added for FUSE devices only in Linux 2.6.35.
+         * re-added for FUSE filesystems only in Linux 2.6.35.
          */
         rb_define_const(mSplice, "F_MOVE", UINT2NUM(SPLICE_F_MOVE));