8548 want memset_s(3C)
Reviewed by: Robert Mustacchi <rm@joyent.com>

*** 33,38 ****
--- 33,45 ----
   * <inttypes.h> header.
   */
  
  #include <sys/stdint.h>
  
+ #if __EXT1_VISIBLE
+ /* ISO/IEC 9899:2011 K.3.4.4 */
+ #ifndef RSIZE_MAX
+ #define RSIZE_MAX (SIZE_MAX >> 1)
+ #endif
+ #endif  /* __EXT1_VISIBLE */
+ 
  #endif  /* _STDINT_H */