diff options
| author | Peter Hutterer <peter.hutterer@who-t.net> | 2016-11-02 11:19:28 +1000 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2016-12-14 15:19:22 +1000 |
| commit | f545cfa9235052eef8d48cde19bafb2cca7fccb9 (patch) | |
| tree | d7962db64dc9444608a4f2f12e2bca4577402c4b /tools | |
| parent | 8540efc209d618beaea3e85b78ceedde9da5a66a (diff) | |
tools: support --help in the ptraccel-debug tool
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/ptraccel-debug.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/ptraccel-debug.c b/tools/ptraccel-debug.c index a5b9a09..53d34ff 100644 --- a/tools/ptraccel-debug.c +++ b/tools/ptraccel-debug.c @@ -203,7 +203,8 @@ main(int argc, char **argv) accel_profile_func_t profile = NULL; enum { - OPT_MODE = 1, + OPT_HELP = 1, + OPT_MODE, OPT_NEVENTS, OPT_MAXDX, OPT_STEP, @@ -216,6 +217,7 @@ main(int argc, char **argv) int c; int option_index = 0; static struct option long_options[] = { + {"help", 0, 0, OPT_HELP }, {"mode", 1, 0, OPT_MODE }, {"nevents", 1, 0, OPT_NEVENTS }, {"maxdx", 1, 0, OPT_MAXDX }, @@ -232,6 +234,10 @@ main(int argc, char **argv) break; switch (c) { + case OPT_HELP: + usage(); + exit(0); + break; case OPT_MODE: if (streq(optarg, "accel")) print_accel = true; |