Re: [PATCH] termios.3: Modify thread-safety information

[Ma Shimiao <mashimiao.fnst-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>]

On 01/21/2015 04:03 PM, Michael Kerrisk (man-pages) wrote:
> On 01/21/2015 08:40 AM, Ma Shimiao wrote:
>> As annotation in glibc manual is more detailed, change the 
>> thread-safety information to be the same as glibc manual.
> 
> Thanks, Ma Shimiao. I've applied, but with a question below.
> 
> 
>>
>> Signed-off-by: Ma Shimiao <mashimiao.fnst-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
>> ---
>>  man3/termios.3 | 9 ++++++---
>>  1 file changed, 6 insertions(+), 3 deletions(-)
>>
>> diff --git a/man3/termios.3 b/man3/termios.3
>> index 371bdf7..8eb04be 100644
>> --- a/man3/termios.3
>> +++ b/man3/termios.3
>> @@ -979,15 +979,14 @@ For an explanation of the terms used in this section, see
>>  .TS
>>  allbox;
>>  lb lb lb
>> -lw37 l l.
>> +l l l.
>>  Interface	Attribute	Value
>>  T{
>>  .BR tcgetattr (),
>>  .BR tcsetattr (),
>> -.BR tcsendbreak (),
>>  .BR tcdrain (),
>> +.br
>>  .BR tcflush (),
>> -.BR tcflow (),
>>  .BR cfmakeraw (),
>>  .BR cfgetispeed (),
>>  .BR cfgetospeed (),
>> @@ -995,6 +994,10 @@ T{
>>  .BR cfsetospeed (),
>>  .BR cfsetspeed ()
>>  T}	Thread safety	MT-Safe
>> +T{
>> +.BR tcsendbreak (),
>> +.BR tcflow ()
>> +T}	Thread safety	MT-Unsafe race:tcattr(filedes)/bsd
> 
> What does "bsd" mean here?
/bsd means if the glibc is built for BSD(Berkeley Software Distribution) kernel, the function
is MT-Unsafe. Otherwise, the function is MT-Safe.
> 
>>  .TE
>>  .ad
>>  .hy
> 
> Cheers,
> 
> Michael
> 
> 
> 
> 


-- 
Ma Shimiao
Development Dept.I
Nanjing Fujitsu Nanda Software Tech. Co., Ltd.(FNST)
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