mirror of
https://github.com/morgan9e/systemd
synced 2026-04-15 00:47:10 +09:00
4216018807
- SO_PEERGROUPS is since kernel v4.13 (28b5ba2aa0f55d80adb2624564ed2b170c19519e), - SO_BINDTOIFINDEX is since kernel v5.1 (f5dd3d0c9638a9d9a02b5964c4ad636f06cf7e2c).
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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#include <sys/socket.h>
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/* Supported since kernel v6.5 (5e2ff6704a275be009be8979af17c52361b79b89) */
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#ifndef SO_PASSPIDFD
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#define SO_PASSPIDFD 76
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#endif
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/* Supported since kernel v6.5 (7b26952a91cf65ff1cc867a2382a8964d8c0ee7d) */
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#ifndef SO_PEERPIDFD
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#define SO_PEERPIDFD 77
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#endif
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/* Not exposed yet. Defined in include/linux/socket.h. */
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#ifndef SOL_SCTP
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#define SOL_SCTP 132
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#endif
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/* Supported since kernel v2.6.17 (2c7946a7bf45ae86736ab3b43d0085e43947945c).
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* Defined since glibc-2.39 */
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#ifndef SCM_SECURITY
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#define SCM_SECURITY 0x03
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#endif
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/* Supported since kernel v6.5 (5e2ff6704a275be009be8979af17c52361b79b89).
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* Defined since glibc-2.39 */
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#ifndef SCM_PIDFD
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#define SCM_PIDFD 0x04
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#endif
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/* The maximum number of fds that SCM_RIGHTS accepts. This is an internal kernel constant defined in
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* include/net/scm.h, but very much useful for userspace too. It's documented in unix(7) these days, hence
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* should be fairly reliable to define here. */
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#ifndef SCM_MAX_FD
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#define SCM_MAX_FD 253U
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#endif
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