non-zero iostat values interpretations

[Steve Kargl]

On Mon, Feb 06, 2017 at 05:34:03AM -0800, Anton Shterenlikht wrote:
> Are non-zero values of IOSTAT specifier in OPEN statement
> explained anywhere?
> 
> I searched at https://gcc.gnu.org/wiki/HomePage
> and https://gcc.gnu.org/onlinedocs/gfortran/
> but didn't find that information.
> 

You did not report what IOSTAT value you got, so things
may have changes in the last decade.

2006-10-21  Steven G. Kargl  <kargl@gcc.gnu.org>

        * runtime/error.c: Add errno.h
        (generate_error): Set iostat to errno on OS error.
        * libgfortran.h: Set ERROR_OS to 

https://gcc.gnu.org/ml/fortran/2006-10/msg00450.html

PS: IOMSG may provide addition information.

-- 
Steve
20161221 https://www.youtube.com/watch?v=IbCHE-hONow