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* cygwait.h (LARGE_NULL): Define.

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(cancelable_wait): Define variant which accepts DWORD time argument.
(cygwait): Use cancelable_wait with DWORD argument.
(cygwait): Use cancelable_wait with DWORD argument and cw_sig_eintr for
timeout-only case.
* exceptions.cc (handle_sigsuspend): Use LARGE_NULL as second argument to
distinguish between cancelable_wait variants.
* thread.cc (pthread_mutex::lock): Ditto.
(pthread::join): Ditto.
(semaphore::_timedwait): Ditto.
* thread.h (fast_mutex::lock): Ditto.
* wait.cc (wait4): Ditto.
This commit is contained in:
Christopher Faylor
2012-06-19 00:52:59 +00:00
parent 2addde8cb1
commit 978441cc0e
6 changed files with 31 additions and 9 deletions
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2
winsup/cygwin/wait.cc
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@@ -80,7 +80,7 @@ wait4 (int intpid, int *status, int options, struct rusage *r)
if ((waitfor = w->ev) == NULL)
goto nochildren;
res = cancelable_wait (waitfor, NULL, cw_cancel | cw_cancel_self);
res = cancelable_wait (waitfor, LARGE_NULL, cw_cancel | cw_cancel_self);
sigproc_printf ("%d = cancelable_wait (...)", res);