aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDimitri Sokolyuk <demon@dim13.org>2004-10-10 05:51:18 +0000
committerDimitri Sokolyuk <demon@dim13.org>2004-10-10 05:51:18 +0000
commit9ca0b7e3e5736f5cc1b6a242b05555871fc6d1ad (patch)
treefd67b473b729265fb68aac7d325dc4ce39cc3cca
parentbfada7939cb37c94e5b6ed1625b24d779446dd21 (diff)
remove unused headers
-rw-r--r--watch.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/watch.c b/watch.c
index 5f2f141..755d1ac 100644
--- a/watch.c
+++ b/watch.c
@@ -24,14 +24,12 @@ static const char copyright[] =
"@(#) Copyright (c) 2003, 2004 demon <demon@vhost.dyndns.org>\n";
static const char rcsid[] =
"$Id$";
-static const char version[] = "0.6.2";
+static const char version[] = "0.6.3";
#include <sys/ioctl.h>
#include <sys/time.h>
#include <curses.h>
-#include <err.h>
-#include <errno.h>
#include <limits.h>
#include <signal.h>
#include <stdio.h>
@@ -107,10 +105,9 @@ main(int argc, char **argv)
hold_curs = curs_set(0);
signal(SIGALRM, display);
- settimer(period);
- raise(SIGALRM);
-
signal(SIGWINCH, resize);
+ raise(SIGALRM);
+ settimer(period);
while (f_die == 0)
pause();
@@ -227,7 +224,6 @@ title(void)
static void
resize(int ignored)
{
- int save_errno = errno;
struct winsize ws;
(void) ignored;
@@ -238,20 +234,17 @@ resize(int ignored)
}
clear();
raise(SIGALRM);
- errno = save_errno;
}
static void
settimer(int wait)
{
- int save_errno = errno;
struct itimerval itv;
itv.it_value.tv_sec = wait;
itv.it_value.tv_usec = 0;
itv.it_interval = itv.it_value;
setitimer(ITIMER_REAL, &itv, NULL);
- errno = save_errno;
}
static void