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Cool. Another trick to add to the bag.
Kevin Bucknum
Senior Programmer Analyst
MEDDATA/MEDTRON
Tel: 985-893-2550
-----Original Message-----
From: RPG400-L [mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of
Barbara Morris
Sent: Thursday, September 17, 2015 2:57 PM
To: rpg400-l@xxxxxxxxxxxx
Subject: Re: Question on socket non block read
On 9/17/2015 3:19 PM, Kevin Bucknum wrote:
The call to sys_errno is also looks to be in the wrong place. It's
being called before any operation and then being checked after the
recv.
That's ok. sys_errno returns a pointer to the "errno" variable in the
system. The returned pointer is used as a basing pointer for "err". Once
the basing pointer is set, "err" refers to the same storage as the
system's "errno" variable, so it will automatically have the current
value.
D err s 10i 0 based(p_err)
p_err = sys_errno();
--
Barbara
--
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