--- /dev/null
+/*
+ * Copyright (c) 2007-2017 Lev Walkin <vlm@lionet.info>. All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#ifndef _PER_OPENTYPE_H_
+#define _PER_OPENTYPE_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+asn_dec_rval_t uper_open_type_get(const asn_codec_ctx_t *opt_codec_ctx,
+ const asn_TYPE_descriptor_t *td,
+ const asn_per_constraints_t *constraints,
+ void **sptr, asn_per_data_t *pd);
+
+int uper_open_type_skip(const asn_codec_ctx_t *opt_codec_ctx,
+ asn_per_data_t *pd);
+
+/*
+ * X.691 (2015/08), #11.2
+ * Returns -1 if error is encountered. 0 if all OK.
+ */
+int uper_open_type_put(const asn_TYPE_descriptor_t *td,
+ const asn_per_constraints_t *constraints,
+ const void *sptr, asn_per_outp_t *po);
+
+asn_dec_rval_t aper_open_type_get(const asn_codec_ctx_t *opt_codec_ctx,
+ const asn_TYPE_descriptor_t *td,
+ const asn_per_constraints_t *constraints,
+ void **sptr, asn_per_data_t *pd);
+
+
+int aper_open_type_skip(const asn_codec_ctx_t *opt_codec_ctx, asn_per_data_t *pd);
+
+int aper_open_type_put(const asn_TYPE_descriptor_t *td,
+ const asn_per_constraints_t *constraints,
+ const void *sptr, asn_per_outp_t *po);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _PER_OPENTYPE_H_ */