lf Of Frank Swarbrick
Sent: Thursday, October 11, 2018 2:35 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: C errno from COBOL
Thanks Allan, that looks to do the trick!
I was going to ask how you found the __errno() function, but now I see it in
errno.h:
#ifndef __NO_STATIC
#undef errno
exter
Looks like you can also use call '@@ERRNO' if you don't want to specify
PGMNAME(LongMixed).
From: IBM Mainframe Discussion List on behalf of
Frank Swarbrick
Sent: Thursday, October 11, 2018 3:34 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: C e
s was talking about, so both of us
missed it.
Great!
Frank
From: IBM Mainframe Discussion List on behalf of
Allan Kielstra
Sent: Thursday, October 11, 2018 1:21 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: C errno from COBOL
Hi Frank:
I'm not sure if
Hi Frank:
I'm not sure if this will work for all times and in all cases.
Here is my C program simulating a C API that sets errno:
#include
int cfunc()
{
errno = 8;
}
Compiled with no options with z/OS V2.3 XL C/C++
Here is a small COBOL program I wrote
CBL PGMNAME(LongMixed)
ERV.UA.EDU] On
Behalf Of Frank Swarbrick
Sent: Wednesday, October 10, 2018 3:39 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: C errno from COBOL
I don't have a license to use the XL C compiler, by the way.
From: IBM Mainframe Discussion List on behalf of
Frank Swa
October 10, 2018 4:06 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: Re: C errno from COBOL
Looking at errno.h, errno is #defined as the result of a function call that
you might be able to do from COBOL. I am not adept enough to make sense out
of the macro and say "this call is what you need to do.&q
e: C errno from COBOL
I don't have a license to use the XL C compiler, by the way.
From: IBM Mainframe Discussion List on behalf of
Frank Swarbrick
Sent: Wednesday, October 10, 2018 4:36 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: C errno from COBOL
Does a
I don't have a license to use the XL C compiler, by the way.
From: IBM Mainframe Discussion List on behalf of
Frank Swarbrick
Sent: Wednesday, October 10, 2018 4:36 PM
To: IBM-MAIN@LISTSERV.UA.EDU
Subject: C errno from COBOL
Does anyone know of a simple w
Does anyone know of a simple way to retrieve the value of the C runtime's
'errno' variable after calling a C RTE function from Enterprise COBOL?
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