build on windows failed could not compile `seccompiler` (lib) due to 8 previous errors

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```
error[E0432]: unresolved imports `libc::SECCOMP_RET_ALLOW`, `libc::SECCOMP_RET_DATA`, `libc::SECCOMP_RET_ERRNO`, `libc::SECCOMP_RET_KILL_PROCESS`, `libc::SECCOMP_RET_KILL_THREAD`, `libc::SECCOMP_RET_LOG`, `libc::SECCOMP_RET_TRACE`, `libc::SECCOMP_RET_TRAP`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\backend\mod.rs:24:5
|
24 | SECCOMP_RET_ALLOW, SECCOMP_RET_DATA, SECCOMP_RET_ERRNO, SECCOMP_RET_KILL_PROCESS,
| ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ no `SECCOMP_RET_KILL_PROCESS` in the root
| | | |
| | | no `SECCOMP_RET_ERRNO` in the root
| | no `SECCOMP_RET_DATA` in the root
| no `SECCOMP_RET_ALLOW` in the root
25 | SECCOMP_RET_KILL_THREAD, SECCOMP_RET_LOG, SECCOMP_RET_TRACE, SECCOMP_RET_TRAP,
| ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ no `SECCOMP_RET_TRAP` in the root
| | | |
| | | no `SECCOMP_RET_TRACE` in the root
| | no `SECCOMP_RET_LOG` in the root
| no `SECCOMP_RET_KILL_THREAD` in the root

error[E0425]: cannot find value `SECCOMP_RET_KILL_PROCESS` in crate `libc`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\backend\bpf.rs:78:41
|
78 | bpf_stmt(BPF_RET | BPF_K, libc::SECCOMP_RET_KILL_PROCESS),
| ^^^^^^^^^^^^^^^^^^^^^^^^ not found in `libc`

error[E0425]: cannot find value `SECCOMP_FILTER_FLAG_TSYNC` in crate `libc`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\lib.rs:325:47
|
325 | apply_filter_with_flags(bpf_filter, libc::SECCOMP_FILTER_FLAG_TSYNC)
| ^^^^^^^^^^^^^^^^^^^^^^^^^ not found in `libc`

error[E0425]: cannot find function `prctl` in crate `libc`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\lib.rs:344:29
|
344 | let rc = unsafe { libc::prctl(libc::PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) };
| ^^^^^ not found in `libc`

error[E0425]: cannot find value `PR_SET_NO_NEW_PRIVS` in crate `libc`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\lib.rs:344:41
|
344 | let rc = unsafe { libc::prctl(libc::PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) };
| ^^^^^^^^^^^^^^^^^^^ not found in `libc`

error[E0425]: cannot find function `syscall` in crate `libc`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\lib.rs:359:15
|
359 | libc::syscall(
| ^^^^^^^ not found in `libc`

error[E0425]: cannot find value `SYS_seccomp` in crate `libc`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\lib.rs:360:19
|
360 | libc::SYS_seccomp,
| ^^^^^^^^^^^ not found in `libc`

error[E0425]: cannot find value `SECCOMP_SET_MODE_FILTER` in crate `libc`
--> C:\Users\Administrator\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\seccompiler-0.5.0\src\lib.rs:361:19
|
361 | libc::SECCOMP_SET_MODE_FILTER,
| ^^^^^^^^^^^^^^^^^^^^^^^ not found in `libc`

Some errors have detailed explanations: E0425, E0432.
For more information about an error, try `rustc --explain E0425`.
error: could not compile `seccompiler` (lib) due to 8 previous errors
warning: build failed, waiting for other jobs to finish...

```

Reproduce the Windows build failure and inspect the seccompiler-0.5.0 sources named in the errors: backend/mod.rs, backend/bpf.rs, and lib.rs. Compare the referenced libc APIs with the Windows target, then verify that the project builds successfully on Windows without these compilation errors.

Written by the indexing model from the issue text.