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Annotation of src/usr.bin/find/find.h, Revision 1.1

1.1     ! deraadt     1: /*-
        !             2:  * Copyright (c) 1990, 1993
        !             3:  *     The Regents of the University of California.  All rights reserved.
        !             4:  *
        !             5:  * This code is derived from software contributed to Berkeley by
        !             6:  * Cimarron D. Taylor of the University of California, Berkeley.
        !             7:  *
        !             8:  * Redistribution and use in source and binary forms, with or without
        !             9:  * modification, are permitted provided that the following conditions
        !            10:  * are met:
        !            11:  * 1. Redistributions of source code must retain the above copyright
        !            12:  *    notice, this list of conditions and the following disclaimer.
        !            13:  * 2. Redistributions in binary form must reproduce the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer in the
        !            15:  *    documentation and/or other materials provided with the distribution.
        !            16:  * 3. All advertising materials mentioning features or use of this software
        !            17:  *    must display the following acknowledgement:
        !            18:  *     This product includes software developed by the University of
        !            19:  *     California, Berkeley and its contributors.
        !            20:  * 4. Neither the name of the University nor the names of its contributors
        !            21:  *    may be used to endorse or promote products derived from this software
        !            22:  *    without specific prior written permission.
        !            23:  *
        !            24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            34:  * SUCH DAMAGE.
        !            35:  *
        !            36:  *     from: @(#)find.h        8.1 (Berkeley) 6/6/93
        !            37:  *     $Id: find.h,v 1.5 1993/12/30 21:15:22 jtc Exp $
        !            38:  */
        !            39:
        !            40: /* node type */
        !            41: enum ntype {
        !            42:        N_AND = 1,                              /* must start > 0 */
        !            43:        N_ATIME, N_CLOSEPAREN, N_CTIME, N_DEPTH, N_EXEC, N_EXPR, N_FOLLOW,
        !            44:        N_FSTYPE, N_GROUP, N_INUM, N_LINKS, N_LS, N_MTIME, N_NAME, N_NEWER,
        !            45:        N_NOGROUP, N_NOT, N_NOUSER, N_OK, N_OPENPAREN, N_OR, N_PATH,
        !            46:        N_PERM, N_PRINT, N_PRINT0, N_PRUNE, N_SIZE, N_TYPE, N_USER, N_XDEV,
        !            47: };
        !            48:
        !            49: /* node definition */
        !            50: typedef struct _plandata {
        !            51:        struct _plandata *next;                 /* next node */
        !            52:        int (*eval)                             /* node evaluation function */
        !            53:            __P((struct _plandata *, FTSENT *));
        !            54: #define        F_EQUAL         1                       /* [acm]time inum links size */
        !            55: #define        F_LESSTHAN      2
        !            56: #define        F_GREATER       3
        !            57: #define        F_NEEDOK        1                       /* exec ok */
        !            58: #define        F_MTFLAG        1                       /* fstype */
        !            59: #define        F_MTTYPE        2
        !            60: #define        F_ATLEAST       1                       /* perm */
        !            61:        int flags;                              /* private flags */
        !            62:        enum ntype type;                        /* plan node type */
        !            63:        union {
        !            64:                gid_t _g_data;                  /* gid */
        !            65:                ino_t _i_data;                  /* inode */
        !            66:                mode_t _m_data;                 /* mode mask */
        !            67:                nlink_t _l_data;                /* link count */
        !            68:                off_t _o_data;                  /* file size */
        !            69:                time_t _t_data;                 /* time value */
        !            70:                uid_t _u_data;                  /* uid */
        !            71:                short _mt_data;                 /* mount flags */
        !            72:                struct _plandata *_p_data[2];   /* PLAN trees */
        !            73:                struct _ex {
        !            74:                        char **_e_argv;         /* argv array */
        !            75:                        char **_e_orig;         /* original strings */
        !            76:                        int *_e_len;            /* allocated length */
        !            77:                } ex;
        !            78:                char *_a_data[2];               /* array of char pointers */
        !            79:                char *_c_data;                  /* char pointer */
        !            80:        } p_un;
        !            81: } PLAN;
        !            82: #define        a_data  p_un._a_data
        !            83: #define        c_data  p_un._c_data
        !            84: #define        i_data  p_un._i_data
        !            85: #define        g_data  p_un._g_data
        !            86: #define        l_data  p_un._l_data
        !            87: #define        m_data  p_un._m_data
        !            88: #define        mt_data p_un._mt_data
        !            89: #define        o_data  p_un._o_data
        !            90: #define        p_data  p_un._p_data
        !            91: #define        t_data  p_un._t_data
        !            92: #define        u_data  p_un._u_data
        !            93: #define        e_argv  p_un.ex._e_argv
        !            94: #define        e_orig  p_un.ex._e_orig
        !            95: #define        e_len   p_un.ex._e_len
        !            96:
        !            97: typedef struct _option {
        !            98:        char *name;                     /* option name */
        !            99:        enum ntype token;               /* token type */
        !           100:        PLAN *(*create)();              /* create function: DON'T PROTOTYPE! */
        !           101: #define        O_NONE          0x01            /* no call required */
        !           102: #define        O_ZERO          0x02            /* pass: nothing */
        !           103: #define        O_ARGV          0x04            /* pass: argv, increment argv */
        !           104: #define        O_ARGVP         0x08            /* pass: *argv, N_OK || N_EXEC */
        !           105:        int flags;
        !           106: } OPTION;
        !           107:
        !           108: #include "extern.h"