mirror of https://gitee.com/openkylin/linux.git
22 lines
529 B
C
22 lines
529 B
C
/*
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* bpf-script-test-kbuild.c
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* Test include from kernel header
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*/
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#ifndef LINUX_VERSION_CODE
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# error Need LINUX_VERSION_CODE
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# error Example: for 4.2 kernel, put 'clang-opt="-DLINUX_VERSION_CODE=0x40200" into llvm section of ~/.perfconfig'
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#endif
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#define SEC(NAME) __attribute__((section(NAME), used))
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#include <uapi/linux/fs.h>
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#include <uapi/asm/ptrace.h>
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SEC("func=vfs_llseek")
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int bpf_func__vfs_llseek(void *ctx)
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{
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return 0;
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}
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char _license[] SEC("license") = "GPL";
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int _version SEC("version") = LINUX_VERSION_CODE;
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