ref: cc861074b49c3c5410f335c7e3668c542c2c46fb 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; }