environment: cleanup prototype declarations of env functions.

Signed-off-by: Wolfgang Denk <wd@denx.de>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/environment.h b/include/environment.h
index c4f7c33be6..946a393e30 100644
--- a/include/environment.h
+++ b/include/environment.h
@@ -107,4 +107,14 @@ typedef	struct environment_s {
 	unsigned char	data[ENV_SIZE]; /* Environment data		*/
 } env_t;
 
+/* Function that returns a character from the environment */
+unsigned char (*env_get_char)(int);
+
+/* Function that returns a pointer to a value from the environment */
+unsigned char *env_get_addr(int);
+unsigned char env_get_char_memory (int index);
+
+/* Function that updates CRC of the enironment */
+void env_crc_update (void);
+
 #endif	/* _ENVIRONMENT_H_ */