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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | /* -*- c -*- |
| 2 | * linux/include/linux/auto_fs4.h |
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| 3 | * |
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| 4 | * Copyright 1999-2000 Jeremy Fitzhardinge <jeremy@goop.org> |
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| 5 | * |
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| 6 | * This file is part of the Linux kernel and is made available under |
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| 7 | * the terms of the GNU General Public License, version 2, or at your |
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| 8 | * option, any later version, incorporated herein by reference. |
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| 9 | */ |
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| 10 | |||
| 11 | #ifndef _LINUX_AUTO_FS4_H |
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| 12 | #define _LINUX_AUTO_FS4_H |
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| 13 | |||
| 14 | /* Include common v3 definitions */ |
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| 15 | #include <linux/auto_fs.h> |
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| 16 | |||
| 17 | /* autofs v4 definitions */ |
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| 18 | #undef AUTOFS_PROTO_VERSION |
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| 19 | #undef AUTOFS_MIN_PROTO_VERSION |
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| 20 | #undef AUTOFS_MAX_PROTO_VERSION |
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| 21 | |||
| 22 | #define AUTOFS_PROTO_VERSION 4 |
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| 23 | #define AUTOFS_MIN_PROTO_VERSION 3 |
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| 24 | #define AUTOFS_MAX_PROTO_VERSION 4 |
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| 25 | |||
| 26 | /* New message type */ |
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| 27 | #define autofs_ptype_expire_multi 2 /* Expire entry (umount request) */ |
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| 28 | |||
| 29 | /* v4 multi expire (via pipe) */ |
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| 30 | struct autofs_packet_expire_multi { |
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| 31 | struct autofs_packet_hdr hdr; |
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| 32 | autofs_wqt_t wait_queue_token; |
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| 33 | int len; |
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| 34 | char name[NAME_MAX+1]; |
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| 35 | }; |
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| 36 | |||
| 37 | union autofs_packet_union { |
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| 38 | struct autofs_packet_hdr hdr; |
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| 39 | struct autofs_packet_missing missing; |
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| 40 | struct autofs_packet_expire expire; |
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| 41 | struct autofs_packet_expire_multi expire_multi; |
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| 42 | }; |
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| 43 | |||
| 44 | #define AUTOFS_IOC_EXPIRE_MULTI _IOW(0x93,0x66,int) |
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| 45 | |||
| 46 | |||
| 47 | #endif /* _LINUX_AUTO_FS4_H */ |