1 files changed, 0 insertions, 114 deletions
diff --git a/ruby_1_9_3/ext/io/nonblock/nonblock.c b/ruby_1_9_3/ext/io/nonblock/nonblock.c
deleted file mode 100644
index 1d866ceb0f..0000000000
--- a/ruby_1_9_3/ext/io/nonblock/nonblock.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/**********************************************************************
-
-  io/wait.c -
-
-  $Author$
-  created at: Tue Jul 14 21:53:18 2009
-
-  All the files in this distribution are covered under the Ruby's
-  license (see the file COPYING).
-
-**********************************************************************/
-
-#include "ruby.h"
-#include "ruby/io.h"
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <fcntl.h>
-
-#ifdef F_GETFL
-static int
-io_nonblock_mode(int fd)
-{
-    int f = fcntl(fd, F_GETFL);
-    if (f == -1) rb_sys_fail(0);
-    return f;
-}
-#else
-#define io_nonblock_mode(fd) ((void)(fd), 0)
-#endif
-
-#ifdef F_GETFL
-static VALUE
-rb_io_nonblock_p(VALUE io)
-{
-    rb_io_t *fptr;
-    GetOpenFile(io, fptr);
-    if (io_nonblock_mode(fptr->fd) & O_NONBLOCK)
-	return Qtrue;
-    return Qfalse;
-}
-#else
-#define rb_io_nonblock_p rb_f_notimplement
-#endif
-
-#ifdef F_SETFL
-static void
-io_nonblock_set(int fd, int f, int nb)
-{
-    if (nb) {
-	if ((f & O_NONBLOCK) != 0)
-	    return;
-	f |= O_NONBLOCK;
-    }
-    else {
-	if ((f & O_NONBLOCK) == 0)
-	    return;
-	f &= ~O_NONBLOCK;
-    }
-    if (fcntl(fd, F_SETFL, f) == -1)
-	rb_sys_fail(0);
-}
-
-static VALUE
-rb_io_nonblock_set(VALUE io, VALUE nb)
-{
-    rb_io_t *fptr;
-    GetOpenFile(io, fptr);
-    io_nonblock_set(fptr->fd, io_nonblock_mode(fptr->fd), RTEST(nb));
-    return io;
-}
-
-static VALUE
-io_nonblock_restore(VALUE arg)
-{
-    int *restore = (int *)arg;
-    if (fcntl(restore[0], F_SETFL, restore[1]) == -1)
-	rb_sys_fail(0);
-    return Qnil;
-}
-
-static VALUE
-rb_io_nonblock_block(int argc, VALUE *argv, VALUE io)
-{
-    int nb = 1;
-    rb_io_t *fptr;
-    int f, restore[2];
-
-    GetOpenFile(io, fptr);
-    if (argc > 0) {
-	VALUE v;
-	rb_scan_args(argc, argv, "01", &v);
-	nb = RTEST(v);
-    }
-    f = io_nonblock_mode(fptr->fd);
-    restore[0] = fptr->fd;
-    restore[1] = f;
-    io_nonblock_set(fptr->fd, f, nb);
-    return rb_ensure(rb_yield, io, io_nonblock_restore, (VALUE)restore);
-}
-#else
-#define rb_io_nonblock_set rb_f_notimplement
-#define rb_io_nonblock_block rb_f_notimplement
-#endif
-
-void
-Init_nonblock(void)
-{
-    VALUE io = rb_cIO;
-
-    rb_define_method(io, "nonblock?", rb_io_nonblock_p, 0);
-    rb_define_method(io, "nonblock=", rb_io_nonblock_set, 1);
-    rb_define_method(io, "nonblock", rb_io_nonblock_block, -1);
-}