remove strerror module

[deliverable/binutils-gdb.git] / gdb / value.h

diff --git a/gdb/value.h b/gdb/value.h
index 5e00c8999b02d3c7181f1ba3a8144745197bed9d..db964e36e83ad3e9bb274208b8119ef0bd8f9a10 100644 (file)
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -273,6 +273,11 @@ extern void set_value_lazy (struct value *value, int val);
 extern int value_stack (struct value *);
 extern void set_value_stack (struct value *value, int val);
 
+/* Throw an error complaining that the value has been optimized
+   out.  */
+
+extern void error_value_optimized_out (void);
+
 /* value_contents() and value_contents_raw() both return the address
    of the gdb buffer used to hold a copy of the contents of the lval.
    value_contents() is used when the contents of the buffer are needed
@@ -435,6 +440,10 @@ extern int value_bytes_available (const struct value *value,
    whole object is unavailable.  */
 extern int value_entirely_available (struct value *value);
 
+/* Like value_entirely_available, but return false if any byte in the
+   whole object is available.  */
+extern int value_entirely_unavailable (struct value *value);
+
 /* Mark VALUE's content bytes starting at OFFSET and extending for
    LENGTH bytes as unavailable.  */
 
@@ -589,7 +598,6 @@ extern struct value *default_read_var_value (struct symbol *var,
 
 extern struct value *allocate_value (struct type *type);
 extern struct value *allocate_value_lazy (struct type *type);
-extern void allocate_value_contents (struct value *value);
 extern void value_contents_copy (struct value *dst, int dst_offset,
                                 struct value *src, int src_offset,
                                 int length);
@@ -728,7 +736,8 @@ extern struct value *evaluate_subexpression_type (struct expression *exp,
 
 extern void fetch_subexp_value (struct expression *exp, int *pc,
                                struct value **valp, struct value **resultp,
-                               struct value **val_chain);
+                               struct value **val_chain,
+                               int preserve_errors);
 
 extern char *extract_field_op (struct expression *exp, int *subexp);
 
@@ -812,10 +821,9 @@ struct internalvar_funcs
   void (*destroy) (void *data);
 };
 
-extern struct internalvar *
-create_internalvar_type_lazy (const char *name,
-                             const struct internalvar_funcs *funcs,
-                             void *data);
+extern struct internalvar *create_internalvar_type_lazy (const char *name,
+                               const struct internalvar_funcs *funcs,
+                               void *data);
 
 /* Compile an internal variable to an agent expression.  VAR is the
    variable to compile; EXPR and VALUE are the agent expression we are