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Reindent, and add some error handling for kill

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git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@66 db0b04b0-f4d1-0310-9a6d-de3e77497b0e
This commit is contained in:
Joshua Kwan 2004-01-04 02:19:12 +00:00
parent 0daf7cdb3b
commit 71f367b1b4
4 changed files with 98 additions and 73 deletions
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27
dgamelaunch.c
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@ -563,7 +563,8 @@ domailuser (char *username)
{ {
if (errno != EAGAIN) if (errno != EAGAIN)
{ {
mvaddstr (10, 1, "Received a weird error from fcntl, so I'm giving up."); mvaddstr (10, 1,
"Received a weird error from fcntl, so I'm giving up.");
getch (); getch ();
return; return;
} }
@ -1129,6 +1130,7 @@ purge_stale_locks (void)
char *colon; char *colon;
char buf[16]; char buf[16];
pid_t pid; pid_t pid;
int seconds = 0;
colon = strchr (dent->d_name, ':'); colon = strchr (dent->d_name, ':');
/* should never happen */ /* should never happen */
@ -1150,6 +1152,29 @@ purge_stale_locks (void)
pid = atoi (buf); pid = atoi (buf);
kill (pid, SIGHUP); kill (pid, SIGHUP);
errno = 0;
/* Wait for it to stop running */
while (kill (pid, 0) == 0)
{
seconds++;
sleep (1);
if (seconds == 10)
{
clear ();
drawbanner (1, 1);
mvaddstr (3, 1,
"Couldn't terminate one of your stale Nethack processes gracefully.");
mvaddstr (4, 1, "Force its termination? [yn] ");
if (tolower (getch ()) == 'y')
{
kill (pid, SIGTERM);
break;
}
}
}
seconds = 0;
} }
closedir (pdir); closedir (pdir);