Add missing 'extern "C" {' to some _err.h files in crypto/engines/

PR: 1609

demos/engines/cluster_labs/hw_cluster_labs_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_CL_ERR_H
 #define HEADER_CL_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

demos/engines/ibmca/hw_ibmca_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_IBMCA_ERR_H
 #define HEADER_IBMCA_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

demos/engines/zencod/hw_zencod_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_ZENCOD_ERR_H
 #define HEADER_ZENCOD_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/ccgost/e_gost_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_GOST_ERR_H
 #define HEADER_GOST_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_4758cca_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_CCA4758_ERR_H
 #define HEADER_CCA4758_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_aep_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_AEPHK_ERR_H
 #define HEADER_AEPHK_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_atalla_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_ATALLA_ERR_H
 #define HEADER_ATALLA_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_chil_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_HWCRHK_ERR_H
 #define HEADER_HWCRHK_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_cswift_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_CSWIFT_ERR_H
 #define HEADER_CSWIFT_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_gmp_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_GMP_ERR_H
 #define HEADER_GMP_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_nuron_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_NURON_ERR_H
 #define HEADER_NURON_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_sureware_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_SUREWARE_ERR_H
 #define HEADER_SUREWARE_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.

engines/e_ubsec_err.h

@@ -55,6 +55,10 @@
 #ifndef HEADER_UBSEC_ERR_H
 #define HEADER_UBSEC_ERR_H
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes
  * made after this point may be overwritten when the script is next run.