X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fdisable_channels.c;h=55564bc3d604eebc96968f25fac779152238e7bf;hp=f8ed51759a35a1481e5e6e233e3c9ec7dfd13343;hb=679b4943c3b0f451e7f4fbcd804dd8a7a679e253;hpb=fd4dfcecf4a21f7797d350e8dcd291c6f0c64e86

diff --git a/src/bin/lttng/commands/disable_channels.c b/src/bin/lttng/commands/disable_channels.c
index f8ed51759..55564bc3d 100644
--- a/src/bin/lttng/commands/disable_channels.c
+++ b/src/bin/lttng/commands/disable_channels.c
@@ -40,6 +40,7 @@ static pid_t opt_pid;
 enum {
 	OPT_HELP = 1,
 	OPT_USERSPACE,
+	OPT_LIST_OPTIONS,
 };
 
 static struct lttng_handle *handle;
@@ -56,6 +57,7 @@ static struct poptOption long_options[] = {
 #else
 	{"userspace",      'u', POPT_ARG_NONE, 0, OPT_USERSPACE, 0, 0},
 #endif
+	{"list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},
 	{0, 0, 0, 0, 0, 0, 0}
 };
 
@@ -67,6 +69,7 @@ static void usage(FILE *ofp)
 	fprintf(ofp, "usage: lttng disable-channel NAME[,NAME2,...] [options]\n");
 	fprintf(ofp, "\n");
 	fprintf(ofp, "  -h, --help               Show this help\n");
+	fprintf(ofp, "      --list-options       Simple listing of options\n");
 	fprintf(ofp, "  -s, --session            Apply on session name\n");
 	fprintf(ofp, "  -k, --kernel             Apply for the kernel tracer\n");
 #if 0
@@ -153,6 +156,10 @@ int cmd_disable_channels(int argc, const char **argv)
 		case OPT_USERSPACE:
 			opt_userspace = 1;
 			break;
+		case OPT_LIST_OPTIONS:
+			list_cmd_options(stdout, long_options);
+			ret = CMD_SUCCESS;
+			goto end;
 		default:
 			usage(stderr);
 			ret = CMD_UNDEFINED;