root/include/linux/proc_fs.h

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INCLUDED FROM


   1 #ifndef _LINUX_PROC_FS_H
   2 #define _LINUX_PROC_FS_H
   3 
   4 /*
   5  * The proc filesystem constants/structures
   6  */
   7 
   8 enum root_directory_inos {
   9         PROC_ROOT_INO = 1,
  10         PROC_LOADAVG,
  11         PROC_UPTIME,
  12         PROC_MEMINFO,
  13         PROC_KMSG,
  14         PROC_VERSION,
  15         PROC_CPUINFO,
  16         PROC_SELF,      /* will change inode # */
  17         PROC_NET,
  18 #ifdef CONFIG_DEBUG_MALLOC
  19         PROC_MALLOC,
  20 #endif
  21         PROC_KCORE,
  22         PROC_MODULES,
  23         PROC_STAT,
  24         PROC_DEVICES,
  25         PROC_INTERRUPTS,
  26         PROC_FILESYSTEMS,
  27         PROC_KSYMS,
  28         PROC_DMA,       
  29         PROC_IOPORTS,
  30         PROC_PROFILE /* whether enabled or not */
  31 };
  32 
  33 enum pid_directory_inos {
  34         PROC_PID_INO = 2,
  35         PROC_PID_MEM,
  36         PROC_PID_CWD,
  37         PROC_PID_ROOT,
  38         PROC_PID_EXE,
  39         PROC_PID_FD,
  40         PROC_PID_ENVIRON,
  41         PROC_PID_CMDLINE,
  42         PROC_PID_STAT,
  43         PROC_PID_STATM,
  44         PROC_PID_MAPS
  45 };
  46 
  47 enum pid_subdirectory_inos {
  48         PROC_PID_FD_DIR = 1
  49 };
  50 
  51 enum net_directory_inos {
  52         PROC_NET_UNIX = 128,
  53 #ifdef CONFIG_INET
  54         PROC_NET_ARP,
  55         PROC_NET_ROUTE,
  56         PROC_NET_DEV,
  57         PROC_NET_RAW,
  58         PROC_NET_TCP,
  59         PROC_NET_UDP,
  60         PROC_NET_SNMP,
  61 #ifdef CONFIG_INET_RARP
  62         PROC_NET_RARP,
  63 #endif
  64 #ifdef CONFIG_IP_MULTICAST
  65         PROC_NET_IGMP,
  66 #endif
  67 #ifdef CONFIG_IP_FIREWALL
  68         PROC_NET_IPFWFWD,
  69         PROC_NET_IPBLFWD,
  70 #endif
  71 #ifdef CONFIG_IP_ACCT
  72         PROC_NET_IPACCT,
  73 #endif
  74 #endif
  75 #ifdef CONFIG_IPX
  76         PROC_NET_IPX_ROUTE,
  77         PROC_NET_IPX,
  78 #endif
  79 #ifdef CONFIG_AX25
  80         PROC_NET_AX25_ROUTE,
  81         PROC_NET_AX25,
  82 #ifdef CONFIG_NETROM
  83         PROC_NET_NR_NODES,
  84         PROC_NET_NR_NEIGH,
  85         PROC_NET_NR,
  86 #endif
  87 #endif
  88         PROC_NET_LAST
  89 };
  90 
  91 #define PROC_SUPER_MAGIC 0x9fa0
  92 
  93 struct proc_dir_entry {
  94         unsigned short low_ino;
  95         unsigned short namelen;
  96         char * name;
  97 };
  98 
  99 extern struct super_block *proc_read_super(struct super_block *,void *,int);
 100 extern void proc_put_inode(struct inode *);
 101 extern void proc_put_super(struct super_block *);
 102 extern void proc_statfs(struct super_block *, struct statfs *);
 103 extern void proc_read_inode(struct inode *);
 104 extern void proc_write_inode(struct inode *);
 105 extern int proc_match(int, const char *, struct proc_dir_entry *);
 106 
 107 extern struct inode_operations proc_root_inode_operations;
 108 extern struct inode_operations proc_base_inode_operations;
 109 extern struct inode_operations proc_net_inode_operations;
 110 extern struct inode_operations proc_mem_inode_operations;
 111 extern struct inode_operations proc_array_inode_operations;
 112 extern struct inode_operations proc_kcore_inode_operations;
 113 extern struct inode_operations proc_profile_inode_operations;
 114 extern struct inode_operations proc_kmsg_inode_operations;
 115 extern struct inode_operations proc_link_inode_operations;
 116 extern struct inode_operations proc_fd_inode_operations;
 117 
 118 #endif

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