Reduce header interdependencies, initially in engine.h (the rest of the

[openssl.git] / crypto / rand / rand.h

diff --git a/crypto/rand/rand.h b/crypto/rand/rand.h
index 0bfccac18f7fcb3957edd248f85af2927e6071c4..6f544994ce2ed3a31cac921a2ff5632daad28248 100644 (file)
--- a/crypto/rand/rand.h
+++ b/crypto/rand/rand.h
@@ -60,12 +60,21 @@
 #define HEADER_RAND_H
 
 #include <stdlib.h>
+#include <openssl/ossl_typ.h>
+#include <openssl/e_os2.h>
+
+#if defined(OPENSSL_SYS_WINDOWS)
+#include <windows.h>
+#endif
 
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-typedef struct rand_meth_st
+/* Already defined in ossl_typ.h */
+/* typedef struct rand_meth_st RAND_METHOD; */
+
+struct rand_meth_st
        {
        void (*seed)(const void *buf, int num);
        int (*bytes)(unsigned char *buf, int num);
@@ -73,16 +82,17 @@ typedef struct rand_meth_st
        void (*add)(const void *buf, int num, double entropy);
        int (*pseudorand)(unsigned char *buf, int num);
        int (*status)(void);
-       } RAND_METHOD;
+       };
 
 #ifdef BN_DEBUG
 extern int rand_predictable;
 #endif
 
-struct engine_st;
-
-int RAND_set_rand_method(struct engine_st *meth);
-const RAND_METHOD *RAND_get_rand_method(void );
+int RAND_set_rand_method(const RAND_METHOD *meth);
+const RAND_METHOD *RAND_get_rand_method(void);
+#ifndef OPENSSL_NO_ENGINE
+int RAND_set_rand_engine(ENGINE *engine);
+#endif
 RAND_METHOD *RAND_SSLeay(void);
 void RAND_cleanup(void );
 int  RAND_bytes(unsigned char *buf,int num);