/* Definitions for values of C expressions, for GDB.
- Copyright (C) 1986-2013 Free Software Foundation, Inc.
+ Copyright (C) 1986-2014 Free Software Foundation, Inc.
This file is part of GDB.
extern int value_bytes_available (const struct value *value,
int offset, int length);
+/* Given a value, determine whether the contents bits starting at
+ OFFSET and extending for LENGTH bits are available. This returns
+ nonzero if all bits in the given range are available, zero if any
+ bit is unavailable. */
+
+extern int value_bits_available (const struct value *value,
+ int offset, int length);
+
/* Like value_bytes_available, but return false if any byte in the
whole object is unavailable. */
extern int value_entirely_available (struct value *value);
extern void mark_value_bytes_unavailable (struct value *value,
int offset, int length);
+/* Mark VALUE's content bits starting at OFFSET and extending for
+ LENGTH bits as unavailable. */
+
+extern void mark_value_bits_unavailable (struct value *value,
+ int offset, int length);
+
/* Compare LENGTH bytes of VAL1's contents starting at OFFSET1 with
LENGTH bytes of VAL2's contents starting at OFFSET2.