| 1 | /* |
| 2 | * Copyright (C) 2020 Michael Jeanson <mjeanson@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #include <string.h> |
| 9 | |
| 10 | #include <common/compat/pthread.h> |
| 11 | #include "thread.h" |
| 12 | |
| 13 | |
| 14 | int lttng_thread_setname(const char *name) |
| 15 | { |
| 16 | int ret; |
| 17 | char pthread_name[LTTNG_PTHREAD_NAMELEN]; |
| 18 | |
| 19 | /* |
| 20 | * Truncations are expected since pthread limits thread names to |
| 21 | * a generous 16 characters. |
| 22 | */ |
| 23 | strncpy(pthread_name, name, sizeof(pthread_name)); |
| 24 | pthread_name[sizeof(pthread_name) - 1] = '\0'; |
| 25 | |
| 26 | ret = lttng_pthread_setname_np(pthread_name); |
| 27 | |
| 28 | return ret; |
| 29 | } |
| 30 | |