[lldb-dev] Process::SyncIOHandler(), everyone please try out the following patch

[Greg Clayton]

Thanks everyone for trying this out. I will modify this patch and try again soon.

> On Apr 9, 2015, at 7:56 AM, Pavel Labath <labath at google.com> wrote:
> 
> The situation is even worse on Linux, i'm afraid. Whereas I was
> getting no wrong prompts before (at least when debugging locally), now
> the prompt appears in the wrong place in about 10% of the cases.
> 
> pl
> 
> On 9 April 2015 at 15:19, Ed Maste <emaste at freebsd.org> wrote:
>> On 8 April 2015 at 16:35, Greg Clayton <gclayton at apple.com> wrote:
>>> 
>>> This one removes the m_iohandler_sync completely and coordinates async IO with the IOHandlers. Let me know if this works any better for freebsd, linux or windows.
>> 
>> Problem persists with this version on FreeBSD, unfortunately:
>> 
>> ...
>>   165
>>   166          (void)setlocale(LC_ALL, "");
>> (lldb) step
>> (lldb) Process 77191 stopped
>> * thread #1: tid = 100853, 0x00000000004023fa ls`main(argc=1,
>> argv=0x00007fffffffe588) + 42 at ls.c:166, stop reason = step in
>>    frame #0: 0x00000000004023fa ls`main(argc=1,
>> argv=0x00007fffffffe588) + 42 at ls.c:166
>>   163          char *bp = tcapbuf;
>>   164  #endif
>>   165
>> -> 166          (void)setlocale(LC_ALL, "");
>>   167
>>   168          /* Terminal defaults to -Cq, non-terminal defaults to -1. */
>>   169          if (isatty(STDOUT_FILENO)) {
>> step
>> ...
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