-void RAND_bytes( unsigned char *buf,int num);
-void RAND_seed( unsigned char *buf,int num);
-int RAND_load_file(char *file,long max_bytes);
-int RAND_write_file(char *file);
-char *RAND_file_name(char *file,int num);
+int RAND_bytes(unsigned char *buf,int num);
+int RAND_pseudo_bytes(unsigned char *buf,int num);
+void RAND_seed(const void *buf,int num);
+void RAND_add(const void *buf,int num,double entropy);
+int RAND_load_file(const char *file,long max_bytes);
+int RAND_write_file(const char *file);
+const char *RAND_file_name(char *file,int num);
+int RAND_status(void);
+int RAND_egd(const char *path);