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

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version 1.27, 2003/07/07 21:36:52

version 1.28, 2003/08/21 08:14:50

Line 38

#include <ctype.h>

#include <signal.h>

#include <string.h>

#include <poll.h>

#include <stdlib.h>

#include <unistd.h>

Line 485

Line 486

rundisplay(void)

{

static char tempbuf1[50], tempbuf2[50];

struct timeval timeout;

fd_set readfds;

sigset_t mask;

char ch, *iptr;

int change, i;

struct pollfd pfd[1];

uid_t uid;

static char command_chars[] = "\f qh?en#sdkriIuSo";

Line 503

* set up arguments for select with

* timeout

FD_ZERO(&readfds);

pfd[0].fd = STDIN_FILENO;

FD_SET(STDIN_FILENO, &readfds);

pfd[0].events = POLLIN;

timeout.tv_sec = (long) delay;

timeout.tv_usec = (long) ((delay - timeout.tv_sec) * 1000000);

if (leaveflag) {

end_screen();

Line 562

Line 560

* wait for either input or the end

* of the delay period

if (select(STDIN_FILENO + 1, &readfds, (fd_set *) NULL,

if (poll(pfd, 1, delay * 1000) > 0) {

(fd_set *) NULL, &timeout) > 0) {

char *errmsg;

int newval;