return 0;
}
-static int help(void) {
-
+static void help(void) {
printf("%s [OPTIONS...] {COMMAND} ...\n\n"
"Execute a process while inhibiting shutdown/sleep/idle.\n\n"
" -h --help Show this help\n"
" --who=STRING A descriptive string who is inhibiting\n"
" --why=STRING A descriptive string why is being inhibited\n"
" --mode=MODE One of block or delay\n"
- " --list List active inhibitors\n",
- program_invocation_short_name);
-
- return 0;
+ " --list List active inhibitors\n"
+ , program_invocation_short_name);
}
static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "+h", options, NULL)) >= 0)
switch (c) {
case 'h':
- return help();
+ help();
+ return 0;
case ARG_VERSION:
puts(PACKAGE_STRING);
default:
assert_not_reached("Unhandled option");
}
- }
if (arg_action == ACTION_INHIBIT && argc == 1)
arg_action = ACTION_LIST;
int main(int argc, char *argv[]) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_unref_ sd_bus *bus = NULL;
+ _cleanup_bus_close_unref_ sd_bus *bus = NULL;
int r;
log_parse_environment();