drop unused Ruby 1.8 support code

Ruby 1.8 is long dead and we already broke 1.9 support by using
keyword args for splice, sendfile, and copy_file_range support.

1 files changed, 5 insertions, 2 deletions

diff --git a/ext/sleepy_penguin/eventfd.c b/ext/sleepy_penguin/eventfd.c
index 4804150..1cb2c4e 100644
--- a/ext/sleepy_penguin/eventfd.c
+++ b/ext/sleepy_penguin/eventfd.c
@@ -82,7 +82,9 @@ static VALUE incr(int argc, VALUE *argv, VALUE self)
 
         rb_scan_args(argc, argv, "11", &value, &nonblock);
         x.fd = rb_sp_fileno(self);
-        RTEST(nonblock) ? rb_sp_set_nonblock(x.fd) : blocking_io_prepare(x.fd);
+        if (RTEST(nonblock))
+                rb_sp_set_nonblock(x.fd);
+
         x.val = (uint64_t)NUM2ULL(value);
 retry:
         w = (ssize_t)rb_sp_fd_region(efd_write, &x, x.fd);
@@ -119,7 +121,8 @@ static VALUE getvalue(int argc, VALUE *argv, VALUE self)
 
         rb_scan_args(argc, argv, "01", &nonblock);
         x.fd = rb_sp_fileno(self);
-        RTEST(nonblock) ? rb_sp_set_nonblock(x.fd) : blocking_io_prepare(x.fd);
+        if (RTEST(nonblock))
+                rb_sp_set_nonblock(x.fd);
 retry:
         w = (ssize_t)rb_sp_fd_region(efd_read, &x, x.fd);
         if (w < 0) {