libseccomp-sys is used at run time in 22 crates (of which 3 optionally). It is a direct run-time dependency in 5 crates.

Depender (with downloads and own rev deps) libseccomp-sys version
128K 14 libseccomp ^0.2.1
119K syd ^0.2
500 virtiofsd optional ^0.2
greenhook ^0.2.1
seccomp-stream ^0.2.1