top.h revision 131402
124139Sjoerg/* 2131402Salfred * $FreeBSD: head/contrib/top/top.h 131402 2004-07-01 09:12:38Z alfred $ 3131402Salfred */ 4131402Salfred/* 524139Sjoerg * Top - a top users display for Berkeley Unix 624139Sjoerg * 724139Sjoerg * General (global) definitions 824139Sjoerg */ 924139Sjoerg 1024139Sjoerg/* Current major version number */ 1124139Sjoerg#define VERSION 3 1224139Sjoerg 1324139Sjoerg/* Number of lines of header information on the standard screen */ 1424142Sjoerg#define Header_lines 7 1524139Sjoerg 1624139Sjoerg/* Maximum number of columns allowed for display */ 1724139Sjoerg#define MAX_COLS 128 1824139Sjoerg 1924139Sjoerg/* Log base 2 of 1024 is 10 (2^10 == 1024) */ 2024139Sjoerg#define LOG1024 10 2124139Sjoerg 2224139Sjoergchar *itoa(); 2324139Sjoergchar *itoa7(); 2424139Sjoerg 2524139Sjoergchar *version_string(); 2624139Sjoerg 2724139Sjoerg/* Special atoi routine returns either a non-negative number or one of: */ 2824139Sjoerg#define Infinity -1 2924139Sjoerg#define Invalid -2 3024139Sjoerg 3124139Sjoerg/* maximum number we can have */ 3224139Sjoerg#define Largest 0x7fffffff 3324139Sjoerg 3424139Sjoerg/* 3524139Sjoerg * The entire display is based on these next numbers being defined as is. 3624139Sjoerg */ 3724139Sjoerg 3824139Sjoerg#define NUM_AVERAGES 3 3924139Sjoerg 40131402Salfredenum displaymodes { DISP_CPU = 0, DISP_IO, DISP_MAX }; 41131402Salfred 42131402Salfredextern enum displaymodes displaymode; 43