On 06/23/2014 09:57 PM, Chet Ramey wrote: > 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?" >>
I am not quite sure whether it is true, in my experience, it should be true, but I have no any proofs for it (if you have, welcome to supply). thank. >> or >> >> "if write() return 0, can also return 0 to history_truncate_file()?". > For me, if write() could return 0, when it happened, we had to process the case within history_truncate_file(), could not only return 0 to indicate all things go on well. > Both of those things are true, but neither is what I said above. > If both of those things are not true, what your originally said above are not true, either. Thanks. -- Open share and attitude like air warter and life which God blessed _______________________________________________ Bug-readline mailing list [email protected] https://lists.gnu.org/mailman/listinfo/bug-readline
