2.11BSD#431 - /usr/src/include/a.out.h

   1: /*-
   2:  * Copyright (c) 1991 The Regents of the University of California.
   3:  * All rights reserved.
   4:  *
   5:  * Redistribution and use in source and binary forms, with or without
   6:  * modification, are permitted provided that the following conditions
   7:  * are met:
   8:  * 1. Redistributions of source code must retain the above copyright
   9:  *    notice, this list of conditions and the following disclaimer.
  10:  * 2. Redistributions in binary form must reproduce the above copyright
  11:  *    notice, this list of conditions and the following disclaimer in the
  12:  *    documentation and/or other materials provided with the distribution.
  13:  * 3. All advertising materials mentioning features or use of this software
  14:  *    must display the following acknowledgement:
  15:  *	This product includes software developed by the University of
  16:  *	California, Berkeley and its contributors.
  17:  * 4. Neither the name of the University nor the names of its contributors
  18:  *    may be used to endorse or promote products derived from this software
  19:  *    without specific prior written permission.
  20:  *
  21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31:  * SUCH DAMAGE.
  32:  *
  33:  *	@(#)a.out.h	5.6.1 (2.11BSD GTE) 1/6/94
  34:  */
  35: 
  36: #ifndef _AOUT_H_
  37: #define _AOUT_H_
  38: 
  39: #include <sys/exec.h>
  40: 
  41: #define N_BADMAG(x) \
  42:     (((x).a_magic)!=A_MAGIC1 && ((x).a_magic)!=A_MAGIC2 && \
  43:     ((x).a_magic)!=A_MAGIC3 && ((x).a_magic)!=A_MAGIC4 && \
  44:     ((x).a_magic)!=A_MAGIC5 && ((x).a_magic)!=A_MAGIC6)
  45: 
  46: #define N_TXTOFF(x) \
  47:     ((x).a_magic==A_MAGIC5 || (x).a_magic==A_MAGIC6 ? \
  48:     sizeof(struct ovlhdr) + sizeof(struct exec) : sizeof(struct exec))
  49: 
  50: /*
  51:  * The following were added as part of the new object file format.  They
  52:  * call functions because calculating the sums of overlay sizes was too
  53:  * messy (and verbose) to do 'inline'.
  54:  *
  55:  * NOTE: if the magic number is that of an overlaid object the program
  56:  * must pass an extended header ('xexec') as the argument.
  57: */
  58: 
  59: #include <sys/types.h>
  60: 
  61: off_t   n_stroff(), n_symoff(), n_datoff(), n_dreloc(), n_treloc();
  62: 
  63: #define N_STROFF(e) (n_stroff(&e))
  64: #define N_SYMOFF(e) (n_symoff(&e))
  65: #define N_DATOFF(e) (n_datoff(&e))
  66: #define N_DRELOC(e) (n_dreloc(&e))
  67: #define N_TRELOC(e) (n_treloc(&e))
  68: 
  69: #define _AOUT_INCLUDE_
  70: #include <nlist.h>
  71: 
  72: #endif	/* !_AOUT_H_ */

Defined macros