The C and C++ Include Header Files

/usr/include/linux/nfs3.h


$ cat -n /usr/include/linux/nfs3.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	/*
     3	 * NFSv3 protocol definitions
     4	 */
     5	#ifndef _LINUX_NFS3_H
     6	#define _LINUX_NFS3_H
     7	
     8	#define NFS3_PORT		2049
     9	#define NFS3_MAXDATA		32768
    10	#define NFS3_MAXPATHLEN		PATH_MAX
    11	#define NFS3_MAXNAMLEN		NAME_MAX
    12	#define NFS3_MAXGROUPS		16
    13	#define NFS3_FHSIZE		64
    14	#define NFS3_COOKIESIZE		4
    15	#define NFS3_CREATEVERFSIZE	8
    16	#define NFS3_COOKIEVERFSIZE	8
    17	#define NFS3_WRITEVERFSIZE	8
    18	#define NFS3_FIFO_DEV		(-1)
    19	#define NFS3MODE_FMT		0170000
    20	#define NFS3MODE_DIR		0040000
    21	#define NFS3MODE_CHR		0020000
    22	#define NFS3MODE_BLK		0060000
    23	#define NFS3MODE_REG		0100000
    24	#define NFS3MODE_LNK		0120000
    25	#define NFS3MODE_SOCK		0140000
    26	#define NFS3MODE_FIFO		0010000
    27	
    28	/* Flags for access() call */
    29	#define NFS3_ACCESS_READ	0x0001
    30	#define NFS3_ACCESS_LOOKUP	0x0002
    31	#define NFS3_ACCESS_MODIFY	0x0004
    32	#define NFS3_ACCESS_EXTEND	0x0008
    33	#define NFS3_ACCESS_DELETE	0x0010
    34	#define NFS3_ACCESS_EXECUTE	0x0020
    35	#define NFS3_ACCESS_FULL	0x003f
    36	
    37	/* Flags for create mode */
    38	enum nfs3_createmode {
    39		NFS3_CREATE_UNCHECKED = 0,
    40		NFS3_CREATE_GUARDED = 1,
    41		NFS3_CREATE_EXCLUSIVE = 2
    42	};
    43	
    44	/* NFSv3 file system properties */
    45	#define NFS3_FSF_LINK		0x0001
    46	#define NFS3_FSF_SYMLINK	0x0002
    47	#define NFS3_FSF_HOMOGENEOUS	0x0008
    48	#define NFS3_FSF_CANSETTIME	0x0010
    49	/* Some shorthands. See fs/nfsd/nfs3proc.c */
    50	#define NFS3_FSF_DEFAULT	0x001B
    51	#define NFS3_FSF_BILLYBOY	0x0018
    52	#define NFS3_FSF_READONLY	0x0008
    53	
    54	enum nfs3_ftype {
    55		NF3NON  = 0,
    56		NF3REG  = 1,
    57		NF3DIR  = 2,
    58		NF3BLK  = 3,
    59		NF3CHR  = 4,
    60		NF3LNK  = 5,
    61		NF3SOCK = 6,
    62		NF3FIFO = 7,	/* changed from NFSv2 (was 8) */
    63		NF3BAD  = 8
    64	};
    65	
    66	enum nfs3_time_how {
    67		DONT_CHANGE		= 0,
    68		SET_TO_SERVER_TIME	= 1,
    69		SET_TO_CLIENT_TIME	= 2,
    70	};
    71	
    72	struct nfs3_fh {
    73		unsigned short size;
    74		unsigned char  data[NFS3_FHSIZE];
    75	};
    76	
    77	#define NFS3_VERSION		3
    78	#define NFS3PROC_NULL		0
    79	#define NFS3PROC_GETATTR	1
    80	#define NFS3PROC_SETATTR	2
    81	#define NFS3PROC_LOOKUP		3
    82	#define NFS3PROC_ACCESS		4
    83	#define NFS3PROC_READLINK	5
    84	#define NFS3PROC_READ		6
    85	#define NFS3PROC_WRITE		7
    86	#define NFS3PROC_CREATE		8
    87	#define NFS3PROC_MKDIR		9
    88	#define NFS3PROC_SYMLINK	10
    89	#define NFS3PROC_MKNOD		11
    90	#define NFS3PROC_REMOVE		12
    91	#define NFS3PROC_RMDIR		13
    92	#define NFS3PROC_RENAME		14
    93	#define NFS3PROC_LINK		15
    94	#define NFS3PROC_READDIR	16
    95	#define NFS3PROC_READDIRPLUS	17
    96	#define NFS3PROC_FSSTAT		18
    97	#define NFS3PROC_FSINFO		19
    98	#define NFS3PROC_PATHCONF	20
    99	#define NFS3PROC_COMMIT		21
   100	
   101	#define NFS_MNT3_VERSION	3
   102	 
   103	
   104	#endif /* _LINUX_NFS3_H */