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This closes patch:

Browse source 
[ 960406 ] unblock signals in threads

although the changes do not correspond exactly to any patch attached to
that report.

Non-main threads no longer have all signals masked.

A different interface to readline is used.

The handling of signals inside calls to PyOS_Readline is now rather
different.

These changes are all a bit scary!  Review and cross-platform testing
much appreciated.
This commit is contained in:
Michael W. Hudson 2004-07-07 17:44:12 +00:00
parent e3c330b42a
commit 30ea2f223f
10 changed files with 1576 additions and 3095 deletions
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2
Python/ceval.c
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@ -318,7 +318,7 @@ static volatile int things_to_do = 0;
int
Py_AddPendingCall(int (*func)(void *), void *arg)
{
static int busy = 0;
static volatile int busy = 0;
int i, j;
/* XXX Begin critical section */
/* XXX If you want this to be safe against nested