ref: 7768cd9a6ec11b04eb2ff6336018cd22fa79f5ea
dir: /libsec/fastrand.c/
#include <u.h> #include <libc.h> #include <libsec.h> /* * use the X917 random number generator to create random * numbers (faster than truerand() but not as random). */ ulong fastrand(void) { ulong x; genrandom((uchar*)&x, sizeof x); return x; }