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Annotation of XNU/bsd/include/ranlib.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
        !            23: /*
        !            24:  * Copyright (c) 1990, 1982, 1985, 1986, 1988, 1993, 1994
        !            25:  *     The Regents of the University of California.  All rights reserved.
        !            26:  *
        !            27:  * Redistribution and use in source and binary forms, with or without
        !            28:  * modification, are permitted provided that the following conditions
        !            29:  * are met:
        !            30:  * 1. Redistributions of source code must retain the above copyright
        !            31:  *    notice, this list of conditions and the following disclaimer.
        !            32:  * 2. Redistributions in binary form must reproduce the above copyright
        !            33:  *    notice, this list of conditions and the following disclaimer in the
        !            34:  *    documentation and/or other materials provided with the distribution.
        !            35:  * 3. All advertising materials mentioning features or use of this software
        !            36:  *    must display the following acknowledgement:
        !            37:  *     This product includes software developed by the University of
        !            38:  *     California, Berkeley and its contributors.
        !            39:  * 4. Neither the name of the University nor the names of its contributors
        !            40:  *    may be used to endorse or promote products derived from this software
        !            41:  *    without specific prior written permission.
        !            42:  *
        !            43:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            44:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            45:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            46:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            47:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            48:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            49:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            50:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            51:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            52:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            53:  * SUCH DAMAGE.
        !            54:  *
        !            55:  *     @(#)ranlib.h    8.1 (Berkeley) 6/2/93
        !            56:  */
        !            57: #ifndef _RANLIB_H_
        !            58: #define _RANLIB_H_
        !            59: 
        !            60: #include <sys/types.h>         /* off_t */
        !            61: 
        !            62: /*
        !            63:  * There are two known orders of table of contents for archives.  The first is
        !            64:  * the order ranlib(1) originally produced and still produces without any
        !            65:  * options.  This table of contents has the archive member name "__.SYMDEF"
        !            66:  * This order has the ranlib structures in the order the objects appear in the
        !            67:  * archive and the symbol names of those objects in the order of symbol table.
        !            68:  * The second know order is sorted by symbol name and is produced with the -s
        !            69:  * option to ranlib(1).  This table of contents has the archive member name
        !            70:  * "__.SYMDEF SORTED" and many programs (notably the 1.0 version of ld(1) can't
        !            71:  * tell the difference between names because of the imbedded blank in the name
        !            72:  * and works with either table of contents).  This second order is used by the
        !            73:  * post 1.0 link editor to produce faster linking.  The original 1.0 version of
        !            74:  * ranlib(1) gets confused when it is run on a archive with the second type of
        !            75:  * table of contents because it and ar(1) which it uses use different ways to
        !            76:  * determined the member name (ar(1) treats all blanks in the name as
        !            77:  * significant and ranlib(1) only checks for the first one).
        !            78:  */
        !            79: #define SYMDEF         "__.SYMDEF"
        !            80: #define SYMDEF_SORTED  "__.SYMDEF SORTED"
        !            81: 
        !            82: #define        RANLIBMAG       "__.SYMDEF"     /* archive file name */
        !            83: #define        RANLIBSKEW      3               /* creation time offset */
        !            84: 
        !            85: /*
        !            86:  * Structure of the __.SYMDEF table of contents for an archive.
        !            87:  * __.SYMDEF begins with a long giving the size in bytes of the ranlib
        !            88:  * structures which immediately follow, and then continues with a string
        !            89:  * table consisting of a long giving the number of bytes of strings which
        !            90:  * follow and then the strings themselves.  The ran_strx fields index the
        !            91:  * string table whose first byte is numbered 0.
        !            92:  */
        !            93: struct ranlib {
        !            94:        union {
        !            95:                off_t   ran_strx;       /* string table index of */
        !            96:                char    *ran_name;      /* symbol defined by */
        !            97:        } ran_un;
        !            98:        off_t   ran_off;                /* library member at this offset */
        !            99: };
        !           100: #endif /* ! _RANLIB_H_ */

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