[Bluez-devel] rctest.c : question about do_listen function

["theresa g." <tereza99@hotmail.com>]

hello everyone,

I have looked at the rctest.c file (inside the bluez-utils-2.11/test 
directory) to get insight on how to write my own server app.  It all makes 
sense, except for the listen() call inside the do_listen function, which 
follows:

	if( listen(s, 10) ) {
		syslog(LOG_ERR,"Can not listen on the socket. %s(%d)", strerror(errno), 
errno);
		exit(1);
	}

I'm somewhat of a newbie to all this stuff (including sockets) so I question 
why the listen return is being checked for a 1 for error when the man pages 
say -1 is returned on error and 0 is returned on success.

Insight to this would really be appreciated!

Thanks in advance,
Theresa




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