NEX-13374 NDMP should be able to backup unmounted ZFS filesystems
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
NEX-2990 ndmpd dumping core when used with ndmpcopy

*** 39,48 ****
--- 39,49 ----
  /*
   * This defines structures used to pass information between threads
   * for both local-backup and NDMP.
   *
   */
+ /* Copyright 2017 Nexenta Systems, Inc. All rights reserved. */
  
  #ifndef _TLM_BUFFERS_H_
  #define _TLM_BUFFERS_H_
  
  #include <sys/types.h>
*** 265,274 ****
--- 266,276 ----
          tlm_commands_t *ba_commands;
          tlm_cmd_t *ba_cmd;
          char *ba_job;
          char *ba_dir;
          char *ba_sels[NDMP_MAX_SELECTIONS];
+         int ba_count;
          pthread_barrier_t ba_barrier;
  } tlm_backup_restore_arg_t;
  
  extern void lbrlog_callbacks_done(lbr_fhlog_call_backs_t *);
  
*** 276,286 ****
  
  extern char *trim_name(char *);
  
  extern struct full_dir_info *dup_dir_info(struct full_dir_info *);
  extern void write_tar_eof(tlm_cmd_t *);
! extern int tlm_get_chkpnt_time(char *, int, time_t *, char *);
  extern struct full_dir_info *tlm_new_dir_info(fs_fhandle_t *,
      char *,
      char *);
  extern void tlm_release_list(char **);
  extern longlong_t tlm_get_data_offset(tlm_cmd_t *);
--- 278,288 ----
  
  extern char *trim_name(char *);
  
  extern struct full_dir_info *dup_dir_info(struct full_dir_info *);
  extern void write_tar_eof(tlm_cmd_t *);
! extern int tlm_get_chkpnt_time(char *, time_t *);
  extern struct full_dir_info *tlm_new_dir_info(fs_fhandle_t *,
      char *,
      char *);
  extern void tlm_release_list(char **);
  extern longlong_t tlm_get_data_offset(tlm_cmd_t *);