Modification of gwthread_sleep for SMPP throttling

In order to add (hopefully nice) throttling to the SMPP driver I'd like 
to modify the behaviour of the gwthread_sleep function in 
gwthread-pthread.c very slightly.

Currently the function receives the amount of seconds to sleep as a 
double, multiplies it by 1000 to get that value in milliseconds and then 
sleeps for that amount of time in milliseconds.

What I'd like to do is if the function recieves a value of < 1 as the 
number of seconds to sleep for, that it instead assumes this to be the 
number of milliseconds to sleep for, skips the *1000 part and sleeps for 
this time instead.

This way I can sleep nicely for < 1 second periods.

Any objections to this before I do so?

Regards

Alex

-- 
Alex Judd
http://www.skywire.co.uk/
http://www.enpocket.com/