Commit | Line | Data |
---|---|---|
5e1b7b8b | 1 | /* |
c0c0989a | 2 | * SPDX-License-Identifier: MIT |
5e1b7b8b | 3 | * |
c0c0989a | 4 | * Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
5e1b7b8b MD |
5 | */ |
6 | ||
7 | #include <stdlib.h> | |
8 | #include <time.h> | |
9 | #include <string.h> | |
10 | #include <stdio.h> | |
11 | #include <lttng/ust-getcpu.h> | |
12 | ||
13 | static | |
14 | int plugin_getcpu(void) | |
15 | { | |
16 | /* Dummy: always return CPU 0. */ | |
17 | return 0; | |
18 | } | |
19 | ||
4b4a1337 MJ |
20 | /* |
21 | * Entry-point called by liblttng-ust through dlsym(); | |
22 | */ | |
23 | void lttng_ust_getcpu_plugin_init(void); | |
5e1b7b8b MD |
24 | void lttng_ust_getcpu_plugin_init(void) |
25 | { | |
26 | int ret; | |
27 | ||
28 | ret = lttng_ust_getcpu_override(plugin_getcpu); | |
29 | if (ret) { | |
30 | fprintf(stderr, "Error enabling getcpu override: %s\n", | |
31 | strerror(-ret)); | |
32 | goto error; | |
33 | } | |
34 | return; | |
35 | ||
36 | error: | |
37 | exit(EXIT_FAILURE); | |
38 | } |