diff options
Diffstat (limited to 'random.h')
-rw-r--r-- | random.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -15,6 +15,7 @@ double rand_d01 (randctx * const st); double rand_d11 (randctx * const st); int rand_bool (randctx * const st); +#define vlen(x) (sizeof(x)/sizeof(*x)) #define rand_distrib(st,v) ((v)[rand_u64(st)%vlen(v)]) #define rand_mod(st,max) (rand_u64(st)%(max)) |