Re: [Bug-readline] [PATCH] readline/histfile.c: Check and retry write() operation in history_truncate_file()

[Chet Ramey]

On 6/21/14, 10:01 PM, Chen Gang wrote:

>> history_truncate_file will never return -1.
>>
> 
> Hmm... do you mean:
> 
>   "for regular file, write() never return 0, if parameter 'count' > 0?"
> 
>   or
> 
>   "if write() return 0, can also return 0 to history_truncate_file()?".

Both of those things are true, but neither is what I said above.

-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/