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bpf_link_update

air_sys_syscall::ebpf

Function bpf_link_update 

Source 
pub fn bpf_link_update(
    link: BorrowedFd<'_>,
    new_program: BorrowedFd<'_>,
    old_program: Option<BorrowedFd<'_>>,
    flags: u32,
) -> Result<(), Errno>
Expand description

BPF_LINK_UPDATE — remplace à chaud le programme d’un lien.

§Errors

  • [Errno::EINVAL] : programme incompatible.