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Annotation of 43BSD/sys/h/exec.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1982, 1986 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)exec.h      7.1 (Berkeley) 6/4/86
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Header prepended to each a.out file.
        !            11:  */
        !            12: struct exec {
        !            13:        long    a_magic;        /* magic number */
        !            14: unsigned long  a_text;         /* size of text segment */
        !            15: unsigned long  a_data;         /* size of initialized data */
        !            16: unsigned long  a_bss;          /* size of uninitialized data */
        !            17: unsigned long  a_syms;         /* size of symbol table */
        !            18: unsigned long  a_entry;        /* entry point */
        !            19: unsigned long  a_trsize;       /* size of text relocation */
        !            20: unsigned long  a_drsize;       /* size of data relocation */
        !            21: };
        !            22: 
        !            23: #define        OMAGIC  0407            /* old impure format */
        !            24: #define        NMAGIC  0410            /* read-only text */
        !            25: #define        ZMAGIC  0413            /* demand load format */

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