3748 zfs headers should be C++ compatible
Submitted by:   Justin Gibbs <justing@spectralogic.com>
Submitted by:   Will Andrews <willa@spectralogic.com>
Reviewed by:    Matthew Ahrens <mahrens@delphix.com>

*** 167,185 ****
  } ddt_ops_t;
  
  #define DDT_NAMELEN     80
  
  extern void ddt_object_name(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class class, char *name);
  extern int ddt_object_walk(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class class, uint64_t *walk, ddt_entry_t *dde);
  extern uint64_t ddt_object_count(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class class);
  extern int ddt_object_info(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class class, dmu_object_info_t *);
  extern boolean_t ddt_object_exists(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class class);
  
  extern void ddt_bp_fill(const ddt_phys_t *ddp, blkptr_t *bp,
      uint64_t txg);
  extern void ddt_bp_create(enum zio_checksum checksum, const ddt_key_t *ddk,
      const ddt_phys_t *ddp, blkptr_t *bp);
--- 167,185 ----
  } ddt_ops_t;
  
  #define DDT_NAMELEN     80
  
  extern void ddt_object_name(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class /*class*/, char *name);
  extern int ddt_object_walk(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class /*class*/, uint64_t *walk, ddt_entry_t *dde);
  extern uint64_t ddt_object_count(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class /*class*/);
  extern int ddt_object_info(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class /*class*/, dmu_object_info_t *);
  extern boolean_t ddt_object_exists(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class /*class*/);
  
  extern void ddt_bp_fill(const ddt_phys_t *ddp, blkptr_t *bp,
      uint64_t txg);
  extern void ddt_bp_create(enum zio_checksum checksum, const ddt_key_t *ddk,
      const ddt_phys_t *ddp, blkptr_t *bp);
*** 233,243 ****
  extern int ddt_load(spa_t *spa);
  extern void ddt_unload(spa_t *spa);
  extern void ddt_sync(spa_t *spa, uint64_t txg);
  extern int ddt_walk(spa_t *spa, ddt_bookmark_t *ddb, ddt_entry_t *dde);
  extern int ddt_object_update(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class class, ddt_entry_t *dde, dmu_tx_t *tx);
  
  extern const ddt_ops_t ddt_zap_ops;
  
  #ifdef  __cplusplus
  }
--- 233,243 ----
  extern int ddt_load(spa_t *spa);
  extern void ddt_unload(spa_t *spa);
  extern void ddt_sync(spa_t *spa, uint64_t txg);
  extern int ddt_walk(spa_t *spa, ddt_bookmark_t *ddb, ddt_entry_t *dde);
  extern int ddt_object_update(ddt_t *ddt, enum ddt_type type,
!     enum ddt_class /*class*/, ddt_entry_t *dde, dmu_tx_t *tx);
  
  extern const ddt_ops_t ddt_zap_ops;
  
  #ifdef  __cplusplus
  }