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Helper function bpf_ringbuf_discard

v5.8

Definition

Copyright (c) 2015 The Libbpf Authors. All rights reserved.

Discard reserved ring buffer sample, pointed to by data. If BPF_RB_NO_WAKEUP is specified in flags, no notification of new data availability is sent. If BPF_RB_FORCE_WAKEUP is specified in flags, notification of new data availability is sent unconditionally. If 0 is specified in flags, an adaptive notification of new data availability is sent.

See 'bpf_ringbuf_output()' for the definition of adaptive notification.

Returns

Nothing. Always succeeds.

static void (* const bpf_ringbuf_discard)(void *data, __u64 flags) = (void *) 133;

Usage

Docs could be improved

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

Program types

This helper call can be used in the following program types:

Example

Docs could be improved

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