| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * bpf-script-test-kbuild.c |
| * Test include from kernel header |
| */ |
| #ifndef LINUX_VERSION_CODE |
| # error Need LINUX_VERSION_CODE |
| # error Example: for 4.2 kernel, put 'clang-opt="-DLINUX_VERSION_CODE=0x40200" into llvm section of ~/.perfconfig' |
| #endif |
| #define SEC(NAME) __attribute__((section(NAME), used)) |
| |
| #include <uapi/linux/fs.h> |
| |
| SEC("func=vfs_llseek") |
| int bpf_func__vfs_llseek(void *ctx) |
| { |
| return 0; |
| } |
| |
| char _license[] SEC("license") = "GPL"; |
| int _version SEC("version") = LINUX_VERSION_CODE; |
