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* external.cc (fillout_pinfo): Remove nonsensical loop.

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* fork.cc (frok::parent): When initializing pinfo for child new PID_NEW flag +
actual defined constant rather than raw number.  Don't set start_time here.
* pinfo.cc (pinfo::thisproc): Use PID_NEW when initializing pinfo.  Avoid
checking h for NULL multiple times.  Don't set start_time here.
(pinfo_init): Aways set ppid last.  Tweak strace output.
(pinfo::init): Handle new PID_NEW flag.  Wait for shared memory to contain
useful information.  Set start_time if PID_NEW.
(_onreturn:h): Define as HANDLE rather than HANDLE *.
(_onreturn::~onreturn): Accommodate h definition change.
(_onreturn::no_close_handle): Rename from no_close_p_handle.  Take a pinfo arg
and set hProcess to h before zeroing.
(winpids::add): Don't open a handle to our own process.  Change logic
associated with when a handle gets closed.  Accommodate no_close_handle
changes.
(winpids::enum_processes): Simplify process enumeration loop.
(winpids::set): Eliminate ill-considered malloc locking.
* sigproc.cc (proc_subproc): Always set ppid last.
This commit is contained in:
Christopher Faylor
2013-12-18 03:58:11 +00:00
parent 1147c2111d
commit 13621d2ef8
6 changed files with 83 additions and 62 deletions
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4
winsup/cygwin/fork.cc
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@@ -344,7 +344,6 @@ frok::parent (volatile char * volatile stack_here)
syscall_printf ("CreateProcessW (%W, %W, 0, 0, 1, %y, 0, 0, %p, %p)",
myself->progname, myself->progname, c_flags, &si, &pi);
bool locked = __malloc_lock ();
time_t start_time = time (NULL);
/* Remove impersonation */
cygheap->user.deimpersonate ();
@@ -412,7 +411,7 @@ frok::parent (volatile char * volatile stack_here)
fix_impersonation = false;
child_pid = cygwin_pid (pi.dwProcessId);
child.init (child_pid, 1, NULL);
child.init (child_pid, PID_IN_USE | PID_NEW, NULL);
if (!child)
{
@@ -421,7 +420,6 @@ frok::parent (volatile char * volatile stack_here)
goto cleanup;
}
child->start_time = start_time; /* Register child's starting time. */
child->nice = myself->nice;
/* Initialize things that are done later in dll_crt0_1 that aren't done