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perf_event_set_output

air_sys_syscall::ebpf

Function perf_event_set_output 

Source 
pub fn perf_event_set_output(
    event: BorrowedFd<'_>,
    output: Option<BorrowedFd<'_>>,
) -> Result<(), Errno>
Expand description

PERF_EVENT_IOC_SET_OUTPUT — redirige la sortie ; None détache.

§Errors

  • [Errno::EBADF] : fd invalide.