diff options
Diffstat (limited to 'src/afl-fuzz.c')
| -rw-r--r-- | src/afl-fuzz.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 4914ce0b..efbab289 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -210,7 +210,10 @@ static void usage(u8 *argv0, int more_help) { " -b cpu_id - bind the fuzzing process to the specified CPU core " "(0-...)\n" " -e ext - file extension for the fuzz test input file (if " - "needed)\n\n", + "needed)\n" + " -u - interval to update fuzzer_stats file in seconds, " + "defaults to 60 sec\n" + "\n", argv0, EXEC_TIMEOUT, MEM_LIMIT, MAX_FILE, FOREIGN_SYNCS_MAX); if (more_help > 1) { @@ -501,7 +504,7 @@ fail: int main(int argc, char **argv_orig, char **envp) { s32 opt, auto_sync = 0 /*, user_set_cache = 0*/; - u64 prev_queued = 0; + u64 prev_queued = 0, stats_update_freq_sec = 0; u32 sync_interval_cnt = 0, seek_to = 0, show_help = 0, default_output = 1, map_size = get_map_size(); u8 *extras_dir[4]; @@ -553,7 +556,7 @@ int main(int argc, char **argv_orig, char **envp) { while ( (opt = getopt( argc, argv, - "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:UV:WXx:YZ")) > + "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:u:UV:WXx:YZ")) > 0) { switch (opt) { @@ -665,6 +668,14 @@ int main(int argc, char **argv_orig, char **envp) { break; + case 'u': + if (sscanf(optarg, "%llu", &stats_update_freq_sec) < 1) { + FATAL("Bad syntax used for -u"); + } + + afl->stats_file_update_freq_msecs = stats_update_freq_sec * 1000; + break; + case 'i': /* input dir */ if (afl->in_dir) { FATAL("Multiple -i options not supported"); } |