Merge pull request 'fix compilation warnings' (#67) from fix_compilation_warnings into master

Reviewed-on: http://13.234.246.121:3000/Neominds/ossl35vx69/pulls/67

vxworks-6.9/target/h/ipcrypto_iptype_map.h

@@ -50,7 +50,6 @@ extern "C" {
 #define size_t  Ip_size_t
 #define time_t  Ip_time_t
 #define FILE    IP_FILE
-#define NULL    IP_NULL
 #endif
 
 /*

vxworks-6.9/target/h/vxtss.h

@@ -0,0 +1,24 @@
+/* vxtss.h - VxWorks Thread-Specific Storage header */
+
+#ifndef __VX_TSS_H__
+#define __VX_TSS_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <openssl/crypto.h>
+
+typedef void (*tss_dtor_t)(void*);
+
+void call_once(CRYPTO_ONCE *once_control, void (*init_routine)(void));
+int tss_create(tss_t *key, tss_dtor_t destructor);
+void *tss_get(tss_t key);
+int tss_set(tss_t key, void *val);
+void tss_delete(tss_t key);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __VX_TSS_H__ */