1 /* Public domain. */ 2 #include <stddef.h> 3 4 void * memset(void * dest,int val,size_t len)5 memset (void *dest, int val, size_t len) 6 { 7 unsigned char *ptr = dest; 8 while (len-- > 0) 9 *ptr++ = val; 10 return dest; 11 } 12