diff options
Diffstat (limited to 'include/afl-fuzz.h')
| -rw-r--r-- | include/afl-fuzz.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index e7b52d56..16f7d717 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -49,6 +49,7 @@ #include "sharedmem.h" #include "forkserver.h" #include "common.h" +#include "hash.h" #include <stdio.h> #include <unistd.h> @@ -971,13 +972,16 @@ static inline u32 rand_below(afl_state_t *afl, u32 limit) { } -static inline u32 get_rand_seed(afl_state_t *afl) { +static inline s64 rand_get_seed(afl_state_t *afl) { - if (unlikely(afl->fixed_seed)) { return (u32)afl->init_seed; } + if (unlikely(afl->fixed_seed)) { return afl->init_seed; } return afl->rand_seed[0]; } +/* initialize randomness with a given seed. Can be called again at any time. */ +void rand_set_seed(afl_state_t *afl, s64 init_seed); + /* Find first power of two greater or equal to val (assuming val under 2^63). */ |