The C and C++ Include Header Files

/usr/include/x86_64-linux-gnu/asm/a.out.h


$ cat -n /usr/include/x86_64-linux-gnu/asm/a.out.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef _ASM_X86_A_OUT_H
     3	#define _ASM_X86_A_OUT_H
     4	
     5	struct exec
     6	{
     7		unsigned int a_info;	/* Use macros N_MAGIC, etc for access */
     8		unsigned a_text;	/* length of text, in bytes */
     9		unsigned a_data;	/* length of data, in bytes */
    10		unsigned a_bss;		/* length of uninitialized data area for file, in bytes */
    11		unsigned a_syms;	/* length of symbol table data in file, in bytes */
    12		unsigned a_entry;	/* start address */
    13		unsigned a_trsize;	/* length of relocation info for text, in bytes */
    14		unsigned a_drsize;	/* length of relocation info for data, in bytes */
    15	};
    16	
    17	#define N_TRSIZE(a)	((a).a_trsize)
    18	#define N_DRSIZE(a)	((a).a_drsize)
    19	#define N_SYMSIZE(a)	((a).a_syms)
    20	
    21	#endif /* _ASM_X86_A_OUT_H */