79 .Fa c
  80 .Po converted to an
  81 .Vt unsigned char
  82 .Pc
  83 into each of the first
  84 .Fa smax
  85 bytes of the memory buffer pointed to by
  86 .Fa s
  87 before calling the runtime-constraint handler.
  88 .Sh RETURN VALUES
  89 The
  90 .Fn memset_s
  91 function returns 0 if there was no runtime-constraint violation.
  92 Otherwise, a non-zero value is returned.
  93 .Sh INTERFACE STABILITY
  94 .Sy Standard
  95 .Sh MT-LEVEL
  96 .Sy Safe
  97 .Sh SEE ALSO
  98 .Xr memset 3C ,
  99 .Xr set_constraint_handler 3C
 100 .Sh STANDARDS
 101 The
 102 .Fn memset_s
 103 function conforms to
 104 .St -isoC-2011 .

  79 .Fa c
  80 .Po converted to an
  81 .Vt unsigned char
  82 .Pc
  83 into each of the first
  84 .Fa smax
  85 bytes of the memory buffer pointed to by
  86 .Fa s
  87 before calling the runtime-constraint handler.
  88 .Sh RETURN VALUES
  89 The
  90 .Fn memset_s
  91 function returns 0 if there was no runtime-constraint violation.
  92 Otherwise, a non-zero value is returned.
  93 .Sh INTERFACE STABILITY
  94 .Sy Standard
  95 .Sh MT-LEVEL
  96 .Sy Safe
  97 .Sh SEE ALSO
  98 .Xr memset 3C ,
  99 .Xr set_constraint_handler_s 3C
 100 .Sh STANDARDS
 101 The
 102 .Fn memset_s
 103 function conforms to
 104 .St -isoC-2011 .