| From | Josh Poimboeuf <> | Subject | [PATCH v3 13/17] perf: Document the fact that parse_options*() may exit | Date | Sun, 13 Dec 2015 22:18:13 -0600 |
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Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> --- tools/perf/util/parse-options.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/parse-options.h b/tools/perf/util/parse-options.h index b04190a..fff954e 100644 --- a/tools/perf/util/parse-options.h +++ b/tools/perf/util/parse-options.h @@ -151,6 +151,9 @@ struct option { /* parse_options() will filter out the processed options and leave the * non-option argments in argv[]. * Returns the number of arguments left in argv[]. + * + * NOTE: parse_options() and parse_options_subcommand() may call exit() in the + * case of an error (or for 'special' options like --list-cmds or --list-opts). */ extern int parse_options(int argc, const char **argv, const struct option *options, -- 2.4.3
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