##which common socket functions are blocking

select() blocks with a timeout parameter!

recv() blocks. See my socket book.

http://www.cs.cmu.edu/afs/cs/academic/class/15441-f01/www/lectures/lecture03.ppt
shows

read()
recvfrom()
accept()

But how about
write()??
sendto()? could block. No guarantee

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s