From: Keith.S.Thompson+u@gmail.com   
      
   Keith Thompson  writes:   
   [...]   
   > C23 will add the memset_explicit() function :   
   [snip]   
   >   
   > [C11 has memset_s() which seems more or less the same thing.   
   > ...   
   > -John]   
      
   memset_s() is part of ISO C Annex K, which is optional.  glibc, for   
   example, doesn't currently provide either, though it does provide   
   explicit_bzero().   
      
   TLDR: There are currently several different C solutions with varying   
   levels of support.  Until then, a creepy maze of #ifdefs is probably   
   the best we can do.   
      
   --   
   Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.com   
   void Void(void) { Void(); } /* The recursive call of the void */   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)