linenum.h

来自「speech signal process tools」· C头文件 代码 · 共 30 行

/*
 * static char ID_lnumh[] = "@(#)linenum.h	1.1 11/21/89 ATT ESI";
 * NOTE: DSP3AS REQUIRES THIS STRUCTURE TO CONTAIN l_name.
 * I AM NOT SURE ABOUT IMPLICATIONS FOR COMPATIBILITY.
 */

/*  There is one line number entry for every 
    "breakpointable" source line in a section.
    Line numbers are grouped on a per function
    basis; the first entry in a function grouping
    will have l_lnno = 0 and in place of physical
    address will be the symbol table index of
    the function name.
*/
struct lineno
{
	union
	{
		long	l_symndx ;	/* sym. table index of function name
						iff l_lnno == 0      */
		long	l_paddr ;	/* (physical) address of line number */
	}		l_addr ;
	unsigned short	l_lnno ;	/* line number */
} ;

typedef struct lineno LINENO;

#define	LINESZ	6