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1 | /* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1) |
2 | * | |
83f9bb7f MD |
3 | * wrapper/fdtable.h |
4 | * | |
5 | * Copyright (C) 2013 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
83f9bb7f MD |
6 | */ |
7 | ||
9f36eaed MJ |
8 | #ifndef _LTTNG_WRAPPER_FDTABLE_H |
9 | #define _LTTNG_WRAPPER_FDTABLE_H | |
10 | ||
83f9bb7f MD |
11 | #include <linux/version.h> |
12 | #include <linux/fdtable.h> | |
13 | ||
14 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0)) | |
15 | ||
16 | int lttng_iterate_fd(struct files_struct *files, | |
17 | unsigned int first, | |
18 | int (*cb)(const void *, struct file *, unsigned int), | |
19 | const void *ctx); | |
20 | ||
21 | #else | |
22 | ||
23 | /* | |
24 | * iterate_fd() appeared at commit | |
25 | * c3c073f808b22dfae15ef8412b6f7b998644139a in the Linux kernel (first | |
26 | * released kernel: v3.7). | |
27 | */ | |
28 | #define lttng_iterate_fd iterate_fd | |
29 | ||
30 | #endif | |
31 | #endif /* _LTTNG_WRAPPER_FDTABLE_H */ |