X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ustctl%2Fustctl.c;h=18f7d307caa64477a7105814a65cf1a8d211ed96;hb=f446d1cbf3f3b2e722b68b6bcbee2359d0f3d8e5;hp=d642178a0a5c0019aa05e86c9fb2ace38ec4403a;hpb=af00fb1cc2f8f397f2bcb2c44ad2b3a7a1483e6e;p=ust.git

diff --git a/ustctl/ustctl.c b/ustctl/ustctl.c
index d642178..18f7d30 100644
--- a/ustctl/ustctl.c
+++ b/ustctl/ustctl.c
@@ -121,7 +121,7 @@ int main(int argc, char *argv[])
 		case DESTROY_TRACE:
 		case ENABLE_MARKER:
 		case DISABLE_MARKER:
-			args = (char **)malloc(sizeof(char **) * argc + 3);
+			args = (char **)malloc(sizeof(char *) * (argc + 3));
 			optind--;
 			args[optind] = strdup(&argv[optind][2]);
 			for (i = optind + 1; i < argc; i++) {
@@ -213,6 +213,25 @@ static int get_sock_path(int argc, char *argv[])
 	return 0;
 }
 
+static int list_pids(int argc, char *argv[])
+{
+	pid_t *pid_list;
+	int i;
+
+	pid_list = ustctl_get_online_pids();
+	if (!pid_list) {
+		return -1;
+	}
+
+	for (i = 0; pid_list[i]; i++) {
+		printf("%ld\n", (long)pid_list[i]);
+	}
+
+	free(pid_list);
+
+	return 0;
+}
+
 struct cli_cmd __cli_cmds general_cmds[] = {
 	{
 		.name = "list-trace-events",
@@ -241,4 +260,13 @@ struct cli_cmd __cli_cmds general_cmds[] = {
 		.desired_args = 1,
 		.desired_args_op = CLI_EQ,
 	},
+	{
+		.name = "list-pids",
+		.description = "List traceable pids",
+		.help_text = "list-pids\n"
+		"List the traceable pids for the current user\n",
+		.function = list_pids,
+		.desired_args = 0,
+		.desired_args_op = CLI_EQ,
+	},
 };