generalize-small.h

一个检测内存泄漏情况的工具

#    define AO_char_fetch_and_add1_write(addr) \
  	 AO_char_fetch_and_add1_full(addr)
#    define AO_HAVE_char_fetch_and_add1_write
#  endif
#  if !defined(AO_HAVE_char_fetch_and_add1_read)
#    define AO_char_fetch_and_add1_read(addr) \
  	 AO_char_fetch_and_add1_full(addr)
#    define AO_HAVE_char_fetch_and_add1_read
#  endif
#endif /* AO_HAVE_char_fetch_and_add1_full */

#if !defined(AO_HAVE_char_fetch_and_add1) && \
    defined(AO_HAVE_char_fetch_and_add1_release)
#  define AO_char_fetch_and_add1(addr) \
  	AO_char_fetch_and_add1_release(addr)
#  define AO_HAVE_char_fetch_and_add1
#endif
#if !defined(AO_HAVE_char_fetch_and_add1) && \
    defined(AO_HAVE_char_fetch_and_add1_acquire)
#  define AO_char_fetch_and_add1(addr) \
  	AO_char_fetch_and_add1_acquire(addr)
#  define AO_HAVE_char_fetch_and_add1
#endif
#if !defined(AO_HAVE_char_fetch_and_add1) && \
    defined(AO_HAVE_char_fetch_and_add1_write)
#  define AO_char_fetch_and_add1(addr) \
  	AO_char_fetch_and_add1_write(addr)
#  define AO_HAVE_char_fetch_and_add1
#endif
#if !defined(AO_HAVE_char_fetch_and_add1) && \
    defined(AO_HAVE_char_fetch_and_add1_read)
#  define AO_char_fetch_and_add1(addr) \
  	AO_char_fetch_and_add1_read(addr)
#  define AO_HAVE_char_fetch_and_add1
#endif

#if defined(AO_HAVE_char_fetch_and_add1_acquire) &&\
    defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_char_fetch_and_add1_full)
#  define AO_char_fetch_and_add1_full(addr) \
  	(AO_nop_full(), AO_char_fetch_and_add1_acquire(addr))
#  define AO_HAVE_char_fetch_and_add1_full
#endif

#if !defined(AO_HAVE_char_fetch_and_add1_release_write) && \
    defined(AO_HAVE_char_fetch_and_add1_write)
#  define AO_char_fetch_and_add1_release_write(addr) \
  	AO_char_fetch_and_add1_write(addr)
#  define AO_HAVE_char_fetch_and_add1_release_write
#endif
#if !defined(AO_HAVE_char_fetch_and_add1_release_write) && \
    defined(AO_HAVE_char_fetch_and_add1_release)
#  define AO_char_fetch_and_add1_release_write(addr) \
  	AO_char_fetch_and_add1_release(addr)
#  define AO_HAVE_char_fetch_and_add1_release_write
#endif
#if !defined(AO_HAVE_char_fetch_and_add1_acquire_read) && \
    defined(AO_HAVE_char_fetch_and_add1_read)
#  define AO_char_fetch_and_add1_acquire_read(addr) \
  	AO_char_fetch_and_add1_read(addr)
#  define AO_HAVE_char_fetch_and_add1_acquire_read
#endif
#if !defined(AO_HAVE_char_fetch_and_add1_acquire_read) && \
    defined(AO_HAVE_char_fetch_and_add1_acquire)
#  define AO_char_fetch_and_add1_acquire_read(addr) \
  	AO_char_fetch_and_add1_acquire(addr)
#  define AO_HAVE_char_fetch_and_add1_acquire_read
#endif

#ifdef AO_NO_DD_ORDERING
#  if defined(AO_HAVE_char_fetch_and_add1_acquire_read)
#    define AO_char_fetch_and_add1_dd_acquire_read(addr) \
	AO_char_fetch_and_add1_acquire_read(addr)
#    define AO_HAVE_char_fetch_and_add1_dd_acquire_read
#  endif
#else
#  if defined(AO_HAVE_char_fetch_and_add1)
#    define AO_char_fetch_and_add1_dd_acquire_read(addr) \
	AO_char_fetch_and_add1(addr)
#    define AO_HAVE_char_fetch_and_add1_dd_acquire_read
#  endif
#endif

/* char_fetch_and_sub1 */

#if defined(AO_HAVE_char_fetch_and_add_full) &&\
    !defined(AO_HAVE_char_fetch_and_sub1_full)
#  define AO_char_fetch_and_sub1_full(addr) \
	AO_char_fetch_and_add_full(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1_full
#endif
#if defined(AO_HAVE_char_fetch_and_add_release) &&\
    !defined(AO_HAVE_char_fetch_and_sub1_release)
#  define AO_char_fetch_and_sub1_release(addr) \
	AO_char_fetch_and_add_release(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1_release
#endif
#if defined(AO_HAVE_char_fetch_and_add_acquire) &&\
    !defined(AO_HAVE_char_fetch_and_sub1_acquire)
#  define AO_char_fetch_and_sub1_acquire(addr) \
	AO_char_fetch_and_add_acquire(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1_acquire
#endif
#if defined(AO_HAVE_char_fetch_and_add_write) &&\
    !defined(AO_HAVE_char_fetch_and_sub1_write)
#  define AO_char_fetch_and_sub1_write(addr) \
	AO_char_fetch_and_add_write(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1_write
#endif
#if defined(AO_HAVE_char_fetch_and_add_read) &&\
    !defined(AO_HAVE_char_fetch_and_sub1_read)
#  define AO_char_fetch_and_sub1_read(addr) \
	AO_char_fetch_and_add_read(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1_read
#endif
#if defined(AO_HAVE_char_fetch_and_add_release_write) &&\
    !defined(AO_HAVE_char_fetch_and_sub1_release_write)
#  define AO_char_fetch_and_sub1_release_write(addr) \
	AO_char_fetch_and_add_release_write(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1_release_write
#endif
#if defined(AO_HAVE_char_fetch_and_add_acquire_read) &&\
    !defined(AO_HAVE_char_fetch_and_sub1_acquire_read)
#  define AO_char_fetch_and_sub1_acquire_read(addr) \
	AO_char_fetch_and_add_acquire_read(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1_acquire_read
#endif
#if defined(AO_HAVE_char_fetch_and_add) &&\
    !defined(AO_HAVE_char_fetch_and_sub1)
#  define AO_char_fetch_and_sub1(addr) \
	AO_char_fetch_and_add(addr,(unsigned char)(-1))
#  define AO_HAVE_char_fetch_and_sub1
#endif

#if defined(AO_HAVE_char_fetch_and_sub1_full)
#  if !defined(AO_HAVE_char_fetch_and_sub1_release)
#    define AO_char_fetch_and_sub1_release(addr) \
  	 AO_char_fetch_and_sub1_full(addr)
#    define AO_HAVE_char_fetch_and_sub1_release
#  endif
#  if !defined(AO_HAVE_char_fetch_and_sub1_acquire)
#    define AO_char_fetch_and_sub1_acquire(addr) \
  	 AO_char_fetch_and_sub1_full(addr)
#    define AO_HAVE_char_fetch_and_sub1_acquire
#  endif
#  if !defined(AO_HAVE_char_fetch_and_sub1_write)
#    define AO_char_fetch_and_sub1_write(addr) \
  	 AO_char_fetch_and_sub1_full(addr)
#    define AO_HAVE_char_fetch_and_sub1_write
#  endif
#  if !defined(AO_HAVE_char_fetch_and_sub1_read)
#    define AO_char_fetch_and_sub1_read(addr) \
  	 AO_char_fetch_and_sub1_full(addr)
#    define AO_HAVE_char_fetch_and_sub1_read
#  endif
#endif /* AO_HAVE_char_fetch_and_sub1_full */

#if !defined(AO_HAVE_char_fetch_and_sub1) && \
    defined(AO_HAVE_char_fetch_and_sub1_release)
#  define AO_char_fetch_and_sub1(addr) \
  	AO_char_fetch_and_sub1_release(addr)
#  define AO_HAVE_char_fetch_and_sub1
#endif
#if !defined(AO_HAVE_char_fetch_and_sub1) && \
    defined(AO_HAVE_char_fetch_and_sub1_acquire)
#  define AO_char_fetch_and_sub1(addr) \
  	AO_char_fetch_and_sub1_acquire(addr)
#  define AO_HAVE_char_fetch_and_sub1
#endif
#if !defined(AO_HAVE_char_fetch_and_sub1) && \
    defined(AO_HAVE_char_fetch_and_sub1_write)
#  define AO_char_fetch_and_sub1(addr) \
  	AO_char_fetch_and_sub1_write(addr)
#  define AO_HAVE_char_fetch_and_sub1
#endif
#if !defined(AO_HAVE_char_fetch_and_sub1) && \
    defined(AO_HAVE_char_fetch_and_sub1_read)
#  define AO_char_fetch_and_sub1(addr) \
  	AO_char_fetch_and_sub1_read(addr)
#  define AO_HAVE_char_fetch_and_sub1
#endif

#if defined(AO_HAVE_char_fetch_and_sub1_acquire) &&\
    defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_char_fetch_and_sub1_full)
#  define AO_char_fetch_and_sub1_full(addr) \
  	(AO_nop_full(), AO_char_fetch_and_sub1_acquire(addr))
#  define AO_HAVE_char_fetch_and_sub1_full
#endif

#if !defined(AO_HAVE_char_fetch_and_sub1_release_write) && \
    defined(AO_HAVE_char_fetch_and_sub1_write)
#  define AO_char_fetch_and_sub1_release_write(addr) \
  	AO_char_fetch_and_sub1_write(addr)
#  define AO_HAVE_char_fetch_and_sub1_release_write
#endif
#if !defined(AO_HAVE_char_fetch_and_sub1_release_write) && \
    defined(AO_HAVE_char_fetch_and_sub1_release)
#  define AO_char_fetch_and_sub1_release_write(addr) \
  	AO_char_fetch_and_sub1_release(addr)
#  define AO_HAVE_char_fetch_and_sub1_release_write
#endif
#if !defined(AO_HAVE_char_fetch_and_sub1_acquire_read) && \
    defined(AO_HAVE_char_fetch_and_sub1_read)
#  define AO_char_fetch_and_sub1_acquire_read(addr) \
  	AO_char_fetch_and_sub1_read(addr)
#  define AO_HAVE_char_fetch_and_sub1_acquire_read
#endif
#if !defined(AO_HAVE_char_fetch_and_sub1_acquire_read) && \
    defined(AO_HAVE_char_fetch_and_sub1_acquire)
#  define AO_char_fetch_and_sub1_acquire_read(addr) \
  	AO_char_fetch_and_sub1_acquire(addr)
#  define AO_HAVE_char_fetch_and_sub1_acquire_read
#endif

#ifdef AO_NO_DD_ORDERING
#  if defined(AO_HAVE_char_fetch_and_sub1_acquire_read)
#    define AO_char_fetch_and_sub1_dd_acquire_read(addr) \
	AO_char_fetch_and_sub1_acquire_read(addr)
#    define AO_HAVE_char_fetch_and_sub1_dd_acquire_read
#  endif
#else
#  if defined(AO_HAVE_char_fetch_and_sub1)
#    define AO_char_fetch_and_sub1_dd_acquire_read(addr) \
	AO_char_fetch_and_sub1(addr)
#    define AO_HAVE_char_fetch_and_sub1_dd_acquire_read
#  endif
#endif

/* short_load */
#if defined(AO_HAVE_short_load_acquire) && !defined(AO_HAVE_short_load)
#  define AO_short_load(addr) AO_short_load_acquire(addr)
#  define AO_HAVE_short_load
#endif

#if defined(AO_HAVE_short_load_full) && !defined(AO_HAVE_short_load_acquire)
#  define AO_short_load_acquire(addr) AO_short_load_full(addr)
#  define AO_HAVE_short_load_acquire
#endif

#if defined(AO_HAVE_short_load_full) && !defined(AO_HAVE_short_load_read)
#  define AO_short_load_read(addr) AO_short_load_full(addr)
#  define AO_HAVE_short_load_read
#endif

#if !defined(AO_HAVE_short_load_acquire_read) && defined(AO_HAVE_short_load_acquire)
#  define AO_short_load_acquire_read(addr) AO_short_load_acquire(addr)
#  define AO_HAVE_short_load_acquire_read
#endif

#if defined(AO_HAVE_short_load) && defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_short_load_acquire)
   AO_INLINE unsigned short
   AO_short_load_acquire(volatile unsigned short *addr)
   {
     unsigned short result = AO_short_load(addr);
     /* Acquire barrier would be useless, since the load could be delayed  */
     /* beyond it.							   */
     AO_nop_full();
     return result;
   }
#  define AO_HAVE_short_load_acquire
#endif

#if defined(AO_HAVE_short_load) && defined(AO_HAVE_nop_read) && \
    !defined(AO_HAVE_short_load_read)
   AO_INLINE unsigned short
   AO_short_load_read(volatile unsigned short *addr)
   {
     unsigned short result = AO_short_load(addr);
     /* Acquire barrier would be useless, since the load could be delayed  */
     /* beyond it.							   */
     AO_nop_read();
     return result;
   }
#  define AO_HAVE_short_load_read
#endif

#if defined(AO_HAVE_short_load_acquire) && defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_short_load_full)
#  define AO_short_load_full(addr) (AO_nop_full(), AO_short_load_acquire(addr))
#  define AO_HAVE_short_load_full
#endif
 
#if !defined(AO_HAVE_short_load_acquire_read) && defined(AO_HAVE_short_load_read)
#  define AO_short_load_acquire_read(addr) AO_short_load_read(addr)
#  define AO_HAVE_short_load_acquire_read
#endif

#if defined(AO_HAVE_short_load_acquire_read) && !defined(AO_HAVE_short_load)
#  define AO_short_load(addr) AO_short_load_acquire_read(addr)
#  define AO_HAVE_short_load
#endif

#ifdef AO_NO_DD_ORDERING
#  if defined(AO_HAVE_short_load_acquire_read)
#    define AO_short_load_dd_acquire_read(addr) \
	AO_short_load_acquire_read(addr)
#    define AO_HAVE_short_load_dd_acquire_read
#  endif
#else
#  if defined(AO_HAVE_short_load)
#    define AO_short_load_dd_acquire_read(addr) \
	AO_short_load(addr)
#    define AO_HAVE_short_load_dd_acquire_read
#  endif
#endif


/* short_store */

#if defined(AO_HAVE_short_store_release) && !defined(AO_HAVE_short_store)
#  define AO_short_store(addr, val) AO_short_store_release(addr,val)
#  define AO_HAVE_short_store
#endif

#if defined(AO_HAVE_short_store_full) && !defined(AO_HAVE_short_store_release)
#  define AO_short_store_release(addr,val) AO_short_store_full(addr,val)
#  define AO_HAVE_short_store_release
#endif

#if defined(AO_HAVE_short_store_full) && !defined(AO_HAVE_short_store_write)
#  define AO_short_store_write(addr,val) AO_short_store_full(addr,val)
#  define AO_HAVE_short_store_write
#endif

#if defined(AO_HAVE_short_store_release) && \
	!defined(AO_HAVE_short_store_release_write)
#  define AO_short_store_release_write(addr, val) \
	AO_short_store_release(addr,val)
#  define AO_HAVE_short_store_release_write
#endif

#if defined(AO_HAVE_short_store_write) && !defined(AO_HAVE_short_store)
#  define AO_short_store(addr, val) AO_short_store_write(addr,val)
#  define AO_HAVE_short_store
#endif

#if defined(AO_HAVE_short_store) && defined(AO_HAVE_nop_full) && \
    !defined(AO_HAVE_short_store_release)
#  define AO_short_store_release(addr,val) \
	(AO_nop_full(), AO_short_store(addr,val))
#  define AO_HAVE_short_store_release
#endif

#if defined(AO_HAVE_nop_write) && defined(AO_HAVE_short_store) && \