summaryrefslogtreecommitdiff
path: root/gdb/value.h
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/value.h')
-rw-r--r--gdb/value.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/gdb/value.h b/gdb/value.h
index db964e36e83..6b158df1933 100644
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -436,6 +436,14 @@ extern int value_bits_synthetic_pointer (const struct value *value,
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);
@@ -450,6 +458,12 @@ extern int value_entirely_unavailable (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.