ref: b01b637889b587521b2f616ea469b3b64e0a7a9b dir: /sys/src/libsec/port/prng.c/
#include "os.h" #include <libsec.h> // // just use the libc prng to fill a buffer // void prng(uchar *p, int n) { uchar *e; for(e = p+n; p < e; p++) *p = rand(); }