The C and C++ Include Header Files

/usr/include/X11/Xauth.h


$ cat -n /usr/include/X11/Xauth.h

     1	/*
     2	
     3	Copyright 1988, 1998  The Open Group
     4	
     5	Permission to use, copy, modify, distribute, and sell this software and its
     6	documentation for any purpose is hereby granted without fee, provided that
     7	the above copyright notice appear in all copies and that both that
     8	copyright notice and this permission notice appear in supporting
     9	documentation.
    10	
    11	The above copyright notice and this permission notice shall be included in
    12	all copies or substantial portions of the Software.
    13	
    14	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    15	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    16	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
    17	OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
    18	AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
    19	CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    20	
    21	Except as contained in this notice, the name of The Open Group shall not be
    22	used in advertising or otherwise to promote the sale, use or other dealings
    23	in this Software without prior written authorization from The Open Group.
    24	
    25	*/
    26	
    27	#ifndef _Xauth_h
    28	#define _Xauth_h
    29	
    30	/* struct xauth is full of implicit padding to properly align the pointers
    31	   after the length fields.   We can't clean that up without breaking ABI,
    32	   so tell clang not to bother complaining about it. */
    33	#ifdef __clang__
    34	#pragma clang diagnostic push
    35	#pragma clang diagnostic ignored "-Wpadded"
    36	#endif
    37	
    38	typedef struct xauth {
    39	    unsigned short   family;
    40	    unsigned short   address_length;
    41	    char    	    *address;
    42	    unsigned short   number_length;
    43	    char    	    *number;
    44	    unsigned short   name_length;
    45	    char    	    *name;
    46	    unsigned short   data_length;
    47	    char   	    *data;
    48	} Xauth;
    49	
    50	#ifdef __clang__
    51	#pragma clang diagnostic pop
    52	#endif
    53	
    54	#ifndef _XAUTH_STRUCT_ONLY
    55	
    56	# include   <X11/Xfuncproto.h>
    57	# include   <X11/Xfuncs.h>
    58	
    59	# include   <stdio.h>
    60	
    61	# define FamilyLocal (256)	/* not part of X standard (i.e. X.h) */
    62	# define FamilyWild  (65535)
    63	# define FamilyNetname    (254)   /* not part of X standard */
    64	# define FamilyKrb5Principal (253) /* Kerberos 5 principal name */
    65	# define FamilyLocalHost (252)	/* for local non-net authentication */
    66	
    67	
    68	_XFUNCPROTOBEGIN
    69	
    70	char *XauFileName(void);
    71	
    72	Xauth *XauReadAuth(
    73	FILE*	/* auth_file */
    74	);
    75	
    76	int XauLockAuth(
    77	_Xconst char*	/* file_name */,
    78	int		/* retries */,
    79	int		/* timeout */,
    80	long		/* dead */
    81	);
    82	
    83	int XauUnlockAuth(
    84	_Xconst char*	/* file_name */
    85	);
    86	
    87	int XauWriteAuth(
    88	FILE*		/* auth_file */,
    89	Xauth*		/* auth */
    90	);
    91	
    92	Xauth *XauGetAuthByAddr(
    93	#if NeedWidePrototypes
    94	unsigned int	/* family */,
    95	unsigned int	/* address_length */,
    96	#else
    97	unsigned short	/* family */,
    98	unsigned short	/* address_length */,
    99	#endif
   100	_Xconst char*	/* address */,
   101	#if NeedWidePrototypes
   102	unsigned int	/* number_length */,
   103	#else
   104	unsigned short	/* number_length */,
   105	#endif
   106	_Xconst char*	/* number */,
   107	#if NeedWidePrototypes
   108	unsigned int	/* name_length */,
   109	#else
   110	unsigned short	/* name_length */,
   111	#endif
   112	_Xconst char*	/* name */
   113	);
   114	
   115	Xauth *XauGetBestAuthByAddr(
   116	#if NeedWidePrototypes
   117	unsigned int	/* family */,
   118	unsigned int	/* address_length */,
   119	#else
   120	unsigned short	/* family */,
   121	unsigned short	/* address_length */,
   122	#endif
   123	_Xconst char*	/* address */,
   124	#if NeedWidePrototypes
   125	unsigned int	/* number_length */,
   126	#else
   127	unsigned short	/* number_length */,
   128	#endif
   129	_Xconst char*	/* number */,
   130	int		/* types_length */,
   131	char**		/* type_names */,
   132	_Xconst int*	/* type_lengths */
   133	);
   134	
   135	void XauDisposeAuth(
   136	Xauth*		/* auth */
   137	);
   138	
   139	_XFUNCPROTOEND
   140	
   141	/* Return values from XauLockAuth */
   142	
   143	# define LOCK_SUCCESS	0	/* lock succeeded */
   144	# define LOCK_ERROR	1	/* lock unexpectely failed, check errno */
   145	# define LOCK_TIMEOUT	2	/* lock failed, timeouts expired */
   146	
   147	#endif /* _XAUTH_STRUCT_ONLY */
   148	
   149	#endif /* _Xauth_h */