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-rw-r--r--include/ruby/io/buffer.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/ruby/io/buffer.h b/include/ruby/io/buffer.h
index 1154b98bdd..4826a7a76f 100644
--- a/include/ruby/io/buffer.h
+++ b/include/ruby/io/buffer.h
@@ -69,12 +69,12 @@ VALUE rb_io_buffer_map(VALUE io, size_t size, off_t offset, enum rb_io_buffer_fl
VALUE rb_io_buffer_lock(VALUE self);
VALUE rb_io_buffer_unlock(VALUE self);
+int rb_io_buffer_try_unlock(VALUE self);
VALUE rb_io_buffer_free(VALUE self);
-int rb_io_buffer_readonly_p(VALUE self);
-
-void rb_io_buffer_get(VALUE self, void **base, size_t *size);
-void rb_io_buffer_get_readonly(VALUE self, const void **base, size_t *size);
+int rb_io_buffer_get_bytes(VALUE self, void **base, size_t *size);
+void rb_io_buffer_get_bytes_for_reading(VALUE self, const void **base, size_t *size);
+void rb_io_buffer_get_bytes_for_writing(VALUE self, void **base, size_t *size);
VALUE rb_io_buffer_transfer(VALUE self);
void rb_io_buffer_resize(VALUE self, size_t size);