[PATCH v7 3/4] io: Add closefrom [BZ #10353]

[Adhemerval Zanella]

On 07/07/2021 07:39, Florian Weimer wrote:
> * Adhemerval Zanella via Libc-alpha:
> 
>> diff --git a/manual/llio.texi b/manual/llio.texi
>> index ea6d34dd5a..d1ed9e6490 100644
>> --- a/manual/llio.texi
>> +++ b/manual/llio.texi
>> @@ -332,6 +332,16 @@ The kernel does not implement the required functionality.
>>  @end table
>>  @end deftypefun
>>  
>> +@deftypefun void closefrom (int @var{lowfd})
>> +@standards{GNU, unistd.h}
>> +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{@acsfd{}}}
>> +
>> +The function @code{closefrom} closes all file descriptors larger than or equal
>> +to @var{lowfd} then @var{lowfd}.  This function is similar to call
>> +@code{close} applied to the specified file descriptor range.
>> +
>> +Already closed file descriptors are ignored.
>> +@end deftypefun
> 
> Suggest: “This function is similar to calling  @code{close} for all open
> file descriptors not less than @var{lowfd}.”
>

Ack.
 
> Code changes look okay to me.