view libiberty/memset.c @ 108:7ad14f446135

add CbC-example/rectypeTest/
author Nobuyasu Oshiro <>
date Thu, 14 Jun 2012 20:30:24 +0900
parents f6334be47118
line wrap: on
line source

/* memset
   This implementation is in the public domain.  */


@deftypefn Supplemental void* memset (void *@var{s}, int @var{c}, @
  size_t @var{count})

Sets the first @var{count} bytes of @var{s} to the constant byte
@var{c}, returning a pointer to @var{s}.

@end deftypefn


#include <ansidecl.h>
#include <stddef.h>

memset (PTR dest, register int val, register size_t len)
  register unsigned char *ptr = (unsigned char*)dest;
  while (len-- > 0)
    *ptr++ = val;
  return dest;