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      1 /****************************************************************************
      2  ****************************************************************************
      3  ***
      4  ***   This header was automatically generated from a Linux kernel header
      5  ***   of the same name, to make information necessary for userspace to
      6  ***   call into the kernel available to libc.  It contains only constants,
      7  ***   structures, and macros generated from the original header, and thus,
      8  ***   contains no copyrightable information.
      9  ***
     10  ***   To edit the content of this header, modify the corresponding
     11  ***   source file (e.g. under external/kernel-headers/original/) then
     12  ***   run bionic/libc/kernel/tools/update_all.py
     13  ***
     14  ***   Any manual change here will be lost the next time this script will
     15  ***   be run. You've been warned!
     16  ***
     17  ****************************************************************************
     18  ****************************************************************************/
     19 #ifndef _UAPI_LINUX_AUTO_FS_H
     20 #define _UAPI_LINUX_AUTO_FS_H
     21 #include <linux/types.h>
     22 #include <linux/limits.h>
     23 #include <sys/ioctl.h>
     24 #define AUTOFS_PROTO_VERSION 3
     25 #define AUTOFS_MAX_PROTO_VERSION AUTOFS_PROTO_VERSION
     26 #define AUTOFS_MIN_PROTO_VERSION AUTOFS_PROTO_VERSION
     27 #if defined(__ia64__) || defined(__alpha__)
     28 typedef unsigned long autofs_wqt_t;
     29 #else
     30 typedef unsigned int autofs_wqt_t;
     31 #endif
     32 #define autofs_ptype_missing 0
     33 #define autofs_ptype_expire 1
     34 struct autofs_packet_hdr {
     35   int proto_version;
     36   int type;
     37 };
     38 struct autofs_packet_missing {
     39   struct autofs_packet_hdr hdr;
     40   autofs_wqt_t wait_queue_token;
     41   int len;
     42   char name[NAME_MAX + 1];
     43 };
     44 struct autofs_packet_expire {
     45   struct autofs_packet_hdr hdr;
     46   int len;
     47   char name[NAME_MAX + 1];
     48 };
     49 #define AUTOFS_IOC_READY _IO(0x93, 0x60)
     50 #define AUTOFS_IOC_FAIL _IO(0x93, 0x61)
     51 #define AUTOFS_IOC_CATATONIC _IO(0x93, 0x62)
     52 #define AUTOFS_IOC_PROTOVER _IOR(0x93, 0x63, int)
     53 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93, 0x64, compat_ulong_t)
     54 #define AUTOFS_IOC_SETTIMEOUT _IOWR(0x93, 0x64, unsigned long)
     55 #define AUTOFS_IOC_EXPIRE _IOR(0x93, 0x65, struct autofs_packet_expire)
     56 #endif
     57