7029 want per-process exploit mitigation features (secflags)
7030 want basic address space layout randomization (aslr)
7031 noexec_user_stack should be a secflag
7032 want a means to forbid mappings around NULL.

@@ -210,10 +210,11 @@
         proc_free_priv;
         proc_get_auxv;
         proc_get_cred;
         proc_get_priv;
         proc_get_psinfo;
+        proc_get_secflags;
         proc_get_status;
         proc_initstdio;
         proc_lwp_in_set;
         proc_lwp_range_valid;
         proc_signame;

@@ -276,10 +277,12 @@
         ps_pread;
         ps_pstop;
         ps_ptread               { FLAGS = NODYNSORT };  # Alias of ps_pread
         ps_ptwrite              { FLAGS = NODYNSORT };  # Alias of ps_pwrite
         ps_pwrite;
+        Psecflags;
+        Psecflags_free;
         Pstack_iter;
         Pstate;
         Pstatus;
         Pstop;
         Pstopstatus;