go.mod: github.com/opencontainers/runc v1.1.0

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>

vendor/github.com/cilium/ebpf/internal/btf/syscalls.go

@@ -0,0 +1,31 @@
+package btf
+
+import (
+	"fmt"
+	"unsafe"
+
+	"github.com/cilium/ebpf/internal"
+)
+
+type bpfBTFInfo struct {
+	btf       internal.Pointer
+	btfSize   uint32
+	id        uint32
+	name      internal.Pointer
+	nameLen   uint32
+	kernelBTF uint32
+}
+
+func bpfGetBTFInfoByFD(fd *internal.FD, btf, name []byte) (*bpfBTFInfo, error) {
+	info := bpfBTFInfo{
+		btf:     internal.NewSlicePointer(btf),
+		btfSize: uint32(len(btf)),
+		name:    internal.NewSlicePointer(name),
+		nameLen: uint32(len(name)),
+	}
+	if err := internal.BPFObjGetInfoByFD(fd, unsafe.Pointer(&info), unsafe.Sizeof(info)); err != nil {
+		return nil, fmt.Errorf("can't get program info: %w", err)
+	}
+
+	return &info, nil
+}