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-rw-r--r--include/ruby/thread.h19
1 files changed, 3 insertions, 16 deletions
diff --git a/include/ruby/thread.h b/include/ruby/thread.h
index d398cc127e..95e2c07ee5 100644
--- a/include/ruby/thread.h
+++ b/include/ruby/thread.h
@@ -12,20 +12,14 @@
#ifndef RUBY_THREAD_H
#define RUBY_THREAD_H 1
-#if defined(__cplusplus)
-extern "C" {
-#if 0
-} /* satisfy cc-mode */
-#endif
-#endif
-
#include "ruby/intern.h"
+#include "ruby/3/dllexport.h"
/* flags for rb_nogvl */
#define RB_NOGVL_INTR_FAIL (0x1)
#define RB_NOGVL_UBF_ASYNC_SAFE (0x2)
-RUBY_SYMBOL_EXPORT_BEGIN
+RUBY3_SYMBOL_EXPORT_BEGIN()
void *rb_thread_call_with_gvl(void *(*func)(void *), void *data1);
@@ -45,13 +39,6 @@ void *rb_nogvl(void *(*func)(void *), void *data1,
#define RUBY_CALL_WO_GVL_FLAG_SKIP_CHECK_INTS_AFTER 0x01
#define RUBY_CALL_WO_GVL_FLAG_SKIP_CHECK_INTS_
-RUBY_SYMBOL_EXPORT_END
-
-#if defined(__cplusplus)
-#if 0
-{ /* satisfy cc-mode */
-#endif
-} /* extern "C" { */
-#endif
+RUBY3_SYMBOL_EXPORT_END()
#endif /* RUBY_THREAD_H */