extern int subset_compare (const char *, const char *);
int compare_positive_ints (const void *ap, const void *bp);
-int compare_strings (const void *ap, const void *bp);
/* Compare C strings for std::sort. */
MATCHING, if non-NULL, is the corresponding argument to
bfd_check_format_matches, and will be freed. */
-extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
+extern std::string gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
/* Reset the prompt_for_continue clock. */
void reset_prompt_for_continue_wait_time (void);
\f
/* Cleanup utilities. */
-/* For make_cleanup_close see common/filestuff.h. */
-
-extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
-
/* A deleter for a hash table. */
struct htab_deleter
{
extern void fputstrn_filtered (const char *str, int n, int quotr,
struct ui_file * stream);
+typedef int (*do_fputc_ftype) (int c, ui_file *stream);
+
extern void fputstrn_unfiltered (const char *str, int n, int quotr,
+ do_fputc_ftype do_fputc,
struct ui_file * stream);
/* Return nonzero if filtered printing is initialized. */
extern int myread (int, char *, int);
-/* Ensure that V is aligned to an N byte boundary (B's assumed to be a
- power of 2). Round up/down when necessary. Examples of correct
- use include:
-
- addr = align_up (addr, 8); -- VALUE needs 8 byte alignment
- write_memory (addr, value, len);
- addr += len;
-
- and:
-
- sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned
- write_memory (sp, value, len);
-
- Note that uses such as:
-
- write_memory (addr, value, len);
- addr += align_up (len, 8);
-
- and:
-
- sp -= align_up (len, 8);
- write_memory (sp, value, len);
-
- are typically not correct as they don't ensure that the address (SP
- or ADDR) is correctly aligned (relying on previous alignment to
- keep things right). This is also why the methods are called
- "align_..." instead of "round_..." as the latter reads better with
- this incorrect coding style. */
-
-extern ULONGEST align_up (ULONGEST v, int n);
-extern ULONGEST align_down (ULONGEST v, int n);
-
/* Resource limits used by getrlimit and setrlimit. */
enum resource_limit_kind
extern char *make_hex_string (const gdb_byte *data, size_t length);
+/* Copy NBITS bits from SOURCE to DEST starting at the given bit
+ offsets. Use the bit order as specified by BITS_BIG_ENDIAN.
+ Source and destination buffers must not overlap. */
+
+extern void copy_bitwise (gdb_byte *dest, ULONGEST dest_offset,
+ const gdb_byte *source, ULONGEST source_offset,
+ ULONGEST nbits, int bits_big_endian);
+
#endif /* UTILS_H */