src/usr.bin/top/top.c - diff

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Diff for /src/usr.bin/top/top.c between version 1.101 and 1.102

version 1.101, 2019/10/08 20:51:03

version 1.102, 2020/01/06 20:05:10

Line 68

int rundisplay(void);

static int max_topn; /* maximum displayable processes */

static int skip; /* how many processes to skip (scroll) */

extern int ncpu;

extern int ncpuonline;

Line 126

Line 127

#define CMD_add 21

#define CMD_hl 22

#define CMD_cpus 23

#define CMD_down 24

#define CMD_up 25

#define CMD_pagedown 26

#define CMD_pageup 27

static void

usage(void)

Line 557

Line 562

active_procs = topn;

if (active_procs > max_topn)

active_procs = max_topn;

/* determine how many process to skip, if asked to */

* this number is tweaked by user, but gets shrinked

* when number of active processes lowers too much

if (skip + active_procs > system_info.p_active)

skip = system_info.p_active - active_procs;

for (i = skip; i > 0; i--)

skip_next_process(processes);

/* now show the top "n" processes. */

for (i = 0; i < active_procs; i++) {

pid_t pid;

Line 618

Line 632

char ch, *iptr;

int change, i;

struct pollfd pfd[1];

static char command_chars[] = "\f qh?en#sdkriIuSopCHg+P1";

static char command_chars[] = "\f qh?en#sdkriIuSopCHg+P109)(";

* assume valid command unless told

Line 966

Line 980

combine_cpus = !combine_cpus;

max_topn = display_resize();

reset_display();

break;

case CMD_down:

skip++;

break;

case CMD_up:

if (skip > 0)

skip--;

break;

case CMD_pagedown:

skip += max_topn / 2;

break;

case CMD_pageup:

skip -= max_topn / 2;

if (skip < 0)

skip = 0;

break;

default:

new_message(MT_standout, " BAD CASE IN SWITCH!");