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Keep a better trace of pending children to be reaped.

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This commit is contained in:
matthieu 2018-07-11 16:57:04 +00:00
parent c3094ef041
commit 5d69c81cc1
1 changed files with 4 additions and 4 deletions
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8
app/xenodm/xenodm/dm.c
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@ -57,7 +57,7 @@ static void ScanServers (void);
static void SetConfigFileTime (void);
static void StartDisplays (void);
volatile int Rescan;
static volatile int Rescan = 0;
static long ServersModTime, ConfigModTime;
int nofork_session = 0;
@ -279,7 +279,7 @@ StopAll (int n)
* sub-daemon started
*/
int ChildReady;
static volatile int ChildReady = 0;
/* ARGSUSED */
static void
@ -287,7 +287,7 @@ ChildNotify (int n)
{
int olderrno = errno;
ChildReady = 1;
ChildReady++;
errno = olderrno;
}
@ -306,12 +306,12 @@ WaitForChild (void)
Debug ("signals blocked\n");
if (!ChildReady && !Rescan)
sigsuspend(&omask);
ChildReady = 0;
sigprocmask(SIG_SETMASK, &omask, (sigset_t *)NULL);
while ((pid = waitpid (-1, &status, WNOHANG)) > 0)
{
Debug ("Manager wait returns pid: %d sig %d core %d code %d\n",
pid, waitSig(status), waitCore(status), waitCode(status));
ChildReady--;
if (autoRescan)
RescanIfMod ();
/* SUPPRESS 560 */