| 1 | #ifndef LTTNG_UST_GETCPU_H |
| 2 | #define LTTNG_UST_GETCPU_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; version 2.1 of |
| 10 | * the License. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with this library; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #include <stdint.h> |
| 23 | #include <stddef.h> |
| 24 | |
| 25 | /* |
| 26 | * Set getcpu override read callback. This callback should return the |
| 27 | * current CPU number. |
| 28 | */ |
| 29 | int lttng_ust_getcpu_override(int (*getcpu)(void)); |
| 30 | |
| 31 | #endif /* LTTNG_UST_GETCPU_H */ |