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package linux
import (
"unsafe"
"github.com/cilium/ebpf/internal/unix"
)
func FSType(path string) (int64, error) {
var statfs unix.Statfs_t
if err := unix.Statfs(path, &statfs); err != nil {
return 0, err
}
fsType := int64(statfs.Type)
if unsafe.Sizeof(statfs.Type) == 4 {
// We're on a 32 bit arch, where statfs.Type is int32. bpfFSType is a
// negative number when interpreted as int32 so we need to cast via
// uint32 to avoid sign extension.
fsType = int64(uint32(statfs.Type))
}
return fsType, nil
}
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