- use "extern" for the glibal variable specifications in the header files (and clarif where the variables are actually defined)
- record number of failed requests to forward destinations
- Add dnsmasq_interface.h to DTLDEPS
- Add new request type ">cacheinfo" to get information about cache usage in the resolver
Signed-off-by: DL6ER <dl6er@dl6er.de>
- calloc,
- realloc,
- free, and
- strdup
These functions will not directly improve memory handling but they will log if something will go wrong *before* it actually goes wrong. This will ease debugging when user provide log snippets especially in ENOMEM (no memory available) situations.
Signed-off-by: DL6ER <dl6er@dl6er.de>