Fix use of conditional LMB

[oweals/u-boot.git] / include / environment.h

diff --git a/include/environment.h b/include/environment.h
index ae3f7b6aedf7a74a82f6429ad58b733f4e027347..e8ab7033bf7e75166d2e008985215da45146471d 100644 (file)
--- a/include/environment.h
+++ b/include/environment.h
@@ -181,9 +181,21 @@ void env_crc_update(void);
 /* [re]set to the default environment */
 void set_default_env(const char *s);
 
+/* [re]set individual variables to their value in the default environment */
+int set_default_vars(int nvars, char * const vars[]);
+
 /* Import from binary representation into hash table */
 int env_import(const char *buf, int check);
 
+/*
+ * Check if variable "name" can be changed from oldval to newval,
+ * and if so, apply the changes (e.g. baudrate).
+ * When (flag & H_FORCE) is set, it does not print out any error
+ * message and forces overwriting of write-once variables.
+ */
+int env_check_apply(const char *name, const char *oldval,
+                       const char *newval, int flag);
+
 #endif /* DO_DEPS_ONLY */
 
 #endif /* _ENVIRONMENT_H_ */