ref: d47a56d8314f1c3d7e98c26fb6d132038faeb0b2 dir: /lib/c/src/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; }