ref: c7b8a9f86b3e6aecc69448a6aa724938a57c9de2 dir: /lib/c/string/memset.c/
#include <string.h> #undef memset void * memset(void *s, int c, size_t n) { char *m = s; while (n-- > 0) *m++ = c; return s; }