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* fork.cc (fork): Clear PID_REAPED.

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* pinfo.cc (pinfo_init): Ditto.
(pinfo::init): Check for PID_REAPED.
* sigproc.cc (stopped_or_terminated): Ditto.
This commit is contained in:
Christopher Faylor 2011-05-05 15:03:54 +00:00
parent 1395dac1d0
commit b8424c5e9a
4 changed files with 12 additions and 5 deletions
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7
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,10 @@
2011-05-05 Christopher Faylor <me.cygwin2011@cgf.cx>
* fork.cc (fork): Clear PID_REAPED.
* pinfo.cc (pinfo_init): Ditto.
(pinfo::init): Check for PID_REAPED.
* sigproc.cc (stopped_or_terminated): Ditto.
2011-05-05 Christopher Faylor <me.cygwin2011@cgf.cx>
* pinfo.cc (_pinfo::exists): Check for PID_REAPED.

2
winsup/cygwin/fork.cc
View File

@ -621,7 +621,7 @@ fork ()
if (ischild)
{
myself->process_state |= PID_ACTIVE;
myself->process_state &= ~(PID_INITIALIZING | PID_EXITED);
myself->process_state &= ~(PID_INITIALIZING | PID_EXITED | PID_REAPED);
}
else if (res < 0)
{

6
winsup/cygwin/pinfo.cc
View File

@ -111,7 +111,7 @@ pinfo_init (char **envp, int envc)
}
myself->process_state |= PID_ACTIVE;
myself->process_state &= ~(PID_INITIALIZING | PID_EXITED);
myself->process_state &= ~(PID_INITIALIZING | PID_EXITED | PID_REAPED);
debug_printf ("pid %d, pgid %d", myself->pid, myself->pgid);
}
@ -302,10 +302,10 @@ pinfo::init (pid_t n, DWORD flag, HANDLE h0)
region to exist for a while after a process has exited. This should
only be a brief occurrence, so rather than introduce some kind of
locking mechanism, just loop. */
if (!created && createit && (procinfo->process_state & PID_EXITED))
if (!created && createit && (procinfo->process_state & (PID_EXITED | PID_REAPED)))
{
debug_printf ("looping because pid %d, procinfo->pid %d, "
"procinfo->dwProcessid %u has PID_EXITED set",
"procinfo->dwProcessid %u has PID_EXITED|PID_REAPED set",
n, procinfo->pid, procinfo->dwProcessId);
goto loop;
}

2
winsup/cygwin/sigproc.cc
View File

@ -1022,7 +1022,7 @@ stopped_or_terminated (waitq *parent_w, _pinfo *child)
int terminated;
if (!((terminated = (child->process_state == PID_EXITED))
if (!((terminated = (child->process_state & (PID_REAPED | PID_EXITED)))
|| ((w->options & WCONTINUED) && child->stopsig == SIGCONT)
|| ((w->options & WUNTRACED) && child->stopsig && child->stopsig != SIGCONT)))
return false;