[GRASS-dev] r.viewshed fails on large raster: temp file already exists

[Vaclav Petras]

Hi Benedikt and Markus,

I've created a ticket for this problem:

http://trac.osgeo.org/grass/ticket/2153

Just to be sure that it will not be forgotten, moreover, the ticket forced
me to not use terms such as defective by design ;-)

Markus, what about the errors in your log? I see it works but the .so part
looks serious:

Computing events...
ERROR 1: libgrass_I.so: cannot open shared object file: No such file
or directory
ERROR 1: libgrass_I.so: cannot open shared object file: No such file
or directory
 3%


I haven't mention that in the ticket but I've tried to understand what is
the right approach to create temporary files but without any success.

Vaclav


http://www.cplusplus.com/reference/cstdio/tmpfile/
http://www.cplusplus.com/reference/cstdio/tmpnam/
http://www.cplusplus.com/doc/tutorial/files/
http://stackoverflow.com/questions/18716658/whats-the-difference-between-tempfile-and-mktemp
http://stackoverflow.com/questions/1022487/how-to-create-a-temporary-text-file-in-c
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