4474 DTrace Userland CTF Support
4475 DTrace userland Keyword
4476 DTrace tests should be better citizens
4479 pid provider types
4480 dof emulation missing checks
Reviewed by: Bryan Cantrill <bryan@joyent.com>

*** 131,140 ****
--- 131,144 ----
          GElf_Addr dm_data_va;   /* virtual address of data section */
          GElf_Xword dm_data_size; /* size in bytes of data section */
          GElf_Addr dm_bss_va;    /* virtual address of BSS */
          GElf_Xword dm_bss_size; /* size in bytes of BSS */
          dt_idhash_t *dm_extern; /* external symbol definitions */
+         pid_t dm_pid;           /* pid for this module */
+         uint_t dm_nctflibs;     /* number of ctf children libraries */
+         ctf_file_t **dm_libctfp; /* process library ctf pointers */
+         char **dm_libctfn;      /* names of process ctf containers */
  } dt_module_t;
  
  #define DT_DM_LOADED    0x1     /* module symbol and type data is loaded */
  #define DT_DM_KERNEL    0x2     /* module is associated with a kernel object */
  #define DT_DM_PRIMARY   0x4     /* module is a krtld primary kernel object */
*** 511,521 ****
          EDT_BADSETOPT,          /* invalid setopt library action */
          EDT_BADSTACKPC,         /* invalid stack program counter size */
          EDT_BADAGGVAR,          /* invalid aggregation variable identifier */
          EDT_OVERSION,           /* client is requesting deprecated version */
          EDT_ENABLING_ERR,       /* failed to enable probe */
!         EDT_NOPROBES            /* no probes sites for declared provider */
  };
  
  /*
   * Interfaces for parsing and comparing DTrace attribute tuples, which describe
   * stability and architectural binding information.  The dtrace_attribute_t
--- 515,526 ----
          EDT_BADSETOPT,          /* invalid setopt library action */
          EDT_BADSTACKPC,         /* invalid stack program counter size */
          EDT_BADAGGVAR,          /* invalid aggregation variable identifier */
          EDT_OVERSION,           /* client is requesting deprecated version */
          EDT_ENABLING_ERR,       /* failed to enable probe */
!         EDT_NOPROBES,           /* no probes sites for declared provider */
!         EDT_CANTLOAD            /* failed to load a module */
  };
  
  /*
   * Interfaces for parsing and comparing DTrace attribute tuples, which describe
   * stability and architectural binding information.  The dtrace_attribute_t