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

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Up to [local] / src / usr.bin / lock

version 1.36, 2017/07/08 22:07:39

version 1.37, 2017/07/08 22:14:48

Line 64

void bye(int);

void hi(int);

struct timeval timeout;

struct timeval zerotime;

time_t nexttime; /* keep the timeout time */

int no_timeout; /* lock terminal forever */

extern char *__progname;

Line 78

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char hostname[HOST_NAME_MAX+1], s[BUFSIZ], s1[BUFSIZ], date[256];

char *p, *style, *nstyle, *ttynam;

struct itimerval ntimer, otimer;

struct timeval timeout;

int ch, sectimeout, usemine, cnt, tries = 10, backoff = 3;

const char *errstr;

struct passwd *pw;

Line 89

Line 87

style = NULL;

usemine = 0;

no_timeout = 0;

memset(&timeout, 0, sizeof(timeout));

if (pledge("stdio rpath wpath getpw tty proc exec", NULL) == -1)

err(1, "pledge");

Line 144

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if (!(ttynam = ttyname(STDIN_FILENO)))

errx(1, "not a terminal?");

curtime = time(NULL);

nexttime = curtime + (sectimeout * 60);

timp = localtime(&curtime);

strftime(date, sizeof(date), "%c", timp);

Line 171

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(void)signal(SIGTSTP, hi);

(void)signal(SIGALRM, bye);

ntimer.it_interval = zerotime;

memset(&ntimer, 0, sizeof(ntimer));

ntimer.it_value = timeout;

if (!no_timeout)

setitimer(ITIMER_REAL, &ntimer, &otimer);