JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* cygthread.h (cygthread::name): Very minor formatting tweak.

Browse Source 
* exceptions.cc (_cygtls::call_signal_handler): Add paranoid debugging output.
* sigproc.h (cygwait): Call signal handler when signal is detected and loop as
appropriate.
* fhandler.h (fhandler_base_overlapped::wait_return): Remove overlapped_signal.
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Remove restartable
signal accommodations in light of cygwait improvements.
(fhandler_base_overlapped::raw_read): Remove now-obsolete signal loop behavior.
(fhandler_base_overlapped::raw_write): Ditto.
* fhandler_console.cc (fhandler_console::read): Ditto.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
(fhandler_serial::raw_write): Ditto.
* fhandler_tty.cc (fhandler_pty_slave::read): Ditto.
* ioctl.cc (ioctl): Add standard syscall introducer and leaver debug output.
This commit is contained in:
Christopher Faylor
2011-12-13 04:11:48 +00:00
parent a7ea1550ff
commit 8cb58e8566
10 changed files with 46 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
winsup/cygwin/sigproc.h
View File

@@ -85,13 +85,24 @@ static inline DWORD __attribute__ ((always_inline))
cygwait (HANDLE h, DWORD howlong = INFINITE)
{
HANDLE w4[3];
int n = 0;
if ((w4[n] = h) != NULL)
n++;
DWORD n = 0;
DWORD wait_signal;
if ((w4[n] = h) == NULL)
wait_signal = WAIT_OBJECT_0 + 15; /* Arbitrary. Don't call signal
handler if only waiting for signal */
else
{
n++;
wait_signal = n;
}
w4[n++] = signal_arrived;
if ((w4[n] = pthread::get_cancel_event ()) != NULL)
n++;
return WaitForMultipleObjects (n, w4, FALSE, howlong);
DWORD res;
while ((res = WaitForMultipleObjects (n, w4, FALSE, howlong)) == wait_signal
&& _my_tls.call_signal_handler ())
continue;
return res;
}
static inline DWORD __attribute__ ((always_inline))