This patch is a step a head to make data all structures
completely dynamic. After this the next obvious thing to do is to
make shared networks struct a linked list instead of a list.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This is a test fix after commit
5cbe8d07fb
to see what can be done. Truth is that not much. I could fix how
ranges are allocated, but the fact there is pointers to shared
networks and network names reallocating the memory spaces is not
really going to work. The only way to truly fix this issue is to
create better data structures. As you can expect that is a major
change, and will take some time to implement.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
It seems that at least FreeBSD is setting errno when malloc is
successful. There is a change that other operating systems will
do similar things with same, or other system calls, and this will
invalidate the idea of checking errno at exit.
See also email list thread for further information.
http://lists.freebsd.org/pipermail/freebsd-questions/2011-April/229150.html
Reported-by: Roar Pettersen <rope1968@gmail.com>
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The eprintf removed and replaced with err & warn. Option parsing
no longer tries to find missing optargs, which are getopts should
notice. Few complier warnings got to be removed as well. Finally
the commments will no longer exceed standard terminal width.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
