| 1 | /* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1) |
| 2 | * |
| 3 | * wrapper/splice.h |
| 4 | * |
| 5 | * wrapper around splice_to_pipe. Using KALLSYMS to get its address when |
| 6 | * available, else we need to have a kernel that exports this function to GPL |
| 7 | * modules. |
| 8 | * |
| 9 | * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 10 | */ |
| 11 | |
| 12 | #ifndef _LTTNG_WRAPPER_SPLICE_H |
| 13 | #define _LTTNG_WRAPPER_SPLICE_H |
| 14 | |
| 15 | #include <linux/splice.h> |
| 16 | |
| 17 | ssize_t wrapper_splice_to_pipe(struct pipe_inode_info *pipe, |
| 18 | struct splice_pipe_desc *spd); |
| 19 | |
| 20 | #ifndef PIPE_DEF_BUFFERS |
| 21 | #define PIPE_DEF_BUFFERS 16 |
| 22 | #endif |
| 23 | |
| 24 | #endif /* _LTTNG_WRAPPER_SPLICE_H */ |