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-rw-r--r--lib/accelerated/cryptodev.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/accelerated/cryptodev.h b/lib/accelerated/cryptodev.h
index 78b81cbd53..4824def777 100644
--- a/lib/accelerated/cryptodev.h
+++ b/lib/accelerated/cryptodev.h
@@ -1,3 +1,6 @@
+#ifndef GNUTLS_LIB_ACCELERATED_CRYPTODEV_H
+# define GNUTLS_LIB_ACCELERATED_CRYPTODEV_H
+
extern int _gnutls_cryptodev_fd;
#define CHECK_AES_KEYSIZE(s) \
@@ -7,3 +10,5 @@ extern int _gnutls_cryptodev_fd;
void _gnutls_cryptodev_deinit(void);
int _gnutls_cryptodev_init(void);
int _cryptodev_register_gcm_crypto(int cfd);
+
+#endif /* GNUTLS_LIB_ACCELERATED_CRYPTODEV_H */