ref: 4ec88571a4d7a4d77043c6d0b9268ea52d8ae788 dir: /sys/src/libc/port/memset.c/
#include <u.h> #include <libc.h> void* memset(void *ap, int c, usize n) { char *p; p = ap; while(n > 0) { *p++ = c; n--; } return ap; }