write.c in kgio-2.9.0.2.gf33a

- old
+ new

@@ -2,15 +2,10 @@
 #include "kgio.h"
 #include "my_fileno.h"
 #include "nonblock.h"
 static VALUE sym_wait_writable;
 
-/* prefer rb_str_subseq because we don't use negative offsets */
-#ifndef HAVE_RB_STR_SUBSEQ
-#define rb_str_subseq rb_str_substr
-#endif
-
 struct wr_args {
 	VALUE io;
 	VALUE buf;
 	const char *ptr;
 	long len;
@@ -259,9 +254,9 @@
 	 */
 	mSocketMethods = rb_define_module_under(mKgio, "SocketMethods");
 	rb_define_method(mSocketMethods, "kgio_write", kgio_send, 1);
 	rb_define_method(mSocketMethods, "kgio_trywrite", kgio_trysend, 1);
 
-#ifdef USE_MSG_DONTWAIT
+#if defined(KGIO_HAVE_THREAD_CALL_WITHOUT_GVL)
 	rb_define_method(mSocketMethods, "kgio_syssend", kgio_syssend, 2);
 #endif
 }