Libbpf userspace function bpf_program__attach_cgroup

0.0.8

Attach a BPF_PROG_TYPE_CGROUP_* program.

Definition

struct bpf_link * bpf_program__attach_cgroup(const struct bpf_program *prog, int cgroup_fd);

Parameters

• prog: BPF program to attach
• cgroup_fd: file descriptor of the cgroup to attach the program to

Return

Reference to the newly created BPF link; or NULL is returned on error, error code is stored in errno

Usage

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Example

Docs could be improved

This part of the docs is incomplete, contributions are very welcome