Error Set EpollCreateError [src]

Errors

ProcessFdQuotaExceeded

The per-user limit on the number of epoll instances imposed by /proc/sys/fs/epoll/max_user_instances was encountered. See epoll(7) for further details. Or, The per-process limit on the number of open file descriptors has been reached.

SystemFdQuotaExceeded

The system-wide limit on the total number of open files has been reached.

SystemResources

There was insufficient memory to create the kernel object.

Unexpected UnexpectedError

The Operating System returned an undocumented error code.

This error is in theory not possible, but it would be better to handle this error than to invoke undefined behavior.

When this error code is observed, it usually means the Zig Standard Library needs a small patch to add the error code to the error set for the respective function.

Source

  pub const EpollCreateError = error{
    /// The  per-user   limit   on   the   number   of   epoll   instances   imposed   by
    /// /proc/sys/fs/epoll/max_user_instances  was encountered.  See epoll(7) for further
    /// details.
    /// Or, The per-process limit on the number of open file descriptors has been reached.
    ProcessFdQuotaExceeded,

    /// The system-wide limit on the total number of open files has been reached.
    SystemFdQuotaExceeded,

    /// There was insufficient memory to create the kernel object.
    SystemResources,
} || UnexpectedError  