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bpf_map_update_element

Function bpf_map_update_element 

Source
pub fn bpf_map_update_element(
    map: BorrowedFd<'_>,
    key: &[u8],
    value: &[u8],
    flags: BpfMapUpdateFlags,
) -> Result<(), Errno>
Expand description

BPF_MAP_UPDATE_ELEM — insère ou remplace la paire (key, value).

§Errors

  • [Errno::E2BIG] : carte pleine (max_entries atteint).
  • [Errno::EEXIST] / [Errno::ENOENT] : violation de flags.