contrib/top/top.h

   1 /*
   2  *  Top - a top users display for Berkeley Unix
   3  *
   4  *  General (global) definitions
   5  */
   6
   7 /* Current major version number */
   8 #define VERSION         3
   9
  10 /* Number of lines of header information on the standard screen */
  11 #define Header_lines    (7 + n_cpus - 1)
  12 extern int n_cpus;
  13
  14 /* Maximum number of columns allowed for display */
  15 #define MAX_COLS        128
  16
  17 /* Log base 2 of 1024 is 10 (2^10 == 1024) */
  18 #define LOG1024         10
  19
  20 extern int screen_width;
  21
  22 char *version_string(void);
  23
  24 /* Special atoi routine returns either a non-negative number or one of: */
  25 #define Infinity        -1
  26 #define Invalid         -2
  27
  28 /* maximum number we can have */
  29 #define Largest         0x7fffffff
  30
  31 /*
  32  * The entire display is based on these next numbers being defined as is.
  33  */
  34
  35 #define NUM_AVERAGES    3