Update version to 0.16

[ust.git] / ustctl / ustctl.c

diff --git a/ustctl/ustctl.c b/ustctl/ustctl.c
index d642178a0a5c0019aa05e86c9fb2ace38ec4403a..18f7d307caa64477a7105814a65cf1a8d211ed96 100644 (file)
--- 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,
+       },
 };