Randomness polling function for Win9x.

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

diff --git a/crypto/rand/rand.h b/crypto/rand/rand.h
index fd8ee38366f0b9df32b2c543ebe0d3023acb3c40..3ea37729f7f166dbfb639e9c9294c03c6a357b1a 100644 (file)
--- a/crypto/rand/rand.h
+++ b/crypto/rand/rand.h
@@ -66,24 +66,65 @@ extern "C" {
 typedef struct rand_meth_st
        {
        void (*seed)(const void *buf, int num);
-       void (*bytes)(unsigned char *buf, int num);
+       int (*bytes)(unsigned char *buf, int num);
        void (*cleanup)(void);
+       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
+
 void RAND_set_rand_method(RAND_METHOD *meth);
 RAND_METHOD *RAND_get_rand_method(void );
 RAND_METHOD *RAND_SSLeay(void);
 void RAND_cleanup(void );
-void RAND_bytes(unsigned char *buf,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);
-char *RAND_file_name(char *file,int num);
-#ifdef WINDOWS
-void RAND_screen(void);
+const char *RAND_file_name(char *file,int num);
+int RAND_status(void);
+int RAND_egd(const char *path);
+int RAND_egd_bytes(const char *path,int bytes);
+void ERR_load_RAND_strings(void);\r
+int RAND_poll(void);
+
+#ifdef  __cplusplus
+}
 #endif
+
+#if defined(WINDOWS) || defined(WIN32)
+#include <windows.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+void RAND_screen(void);
+int RAND_event(UINT, WPARAM, LPARAM);
+
 #ifdef  __cplusplus
 }
 #endif
+#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.
+ */
+
+/* Error codes for the RAND functions. */
+
+/* Function codes. */
+#define RAND_F_SSLEAY_RAND_BYTES                        100
+
+/* Reason codes. */
+#define RAND_R_PRNG_NOT_SEEDED                          100
 
 #endif
+