Re: Port getprogname module to SCO OpenServer

[Tim Rice]

Hi Benji,

On Wed, 30 Sep 2020, Benji Wiebe wrote:

> I ported the getprogname module to SCO OpenServer 6 (should also work on OSR5
> and UnixWare). It prevents several OSS packages from building.

No proc filesystem on Openserver 5 so it will not work there. Would
need a different "#ifdef" for 5 anyway.


> I just made it read from /proc/<pid>/cmdline to get the command name. The
> patch is below. Comments are welcome. Thanks!

Note reading /proc/<pid>/cmdline will limit you to a 79 char pathname.
And your program limits to 49.

> 
> +# elif defined __SCO_VERSION__ /* SCO OpenServer/UnixWare */

While __SCO_VERSION__ covers Openserver 6 and UnixWare 7,
what is normally used for 6 and 7 is __USLC__  for the native compiler
and __sysv5__ for gcc

Ie.
# elif defined __USLC__ || defined __sysv5__

-- 
Tim Rice                                Multitalents
tim@multitalents.net