Function silc_idcache_alloc
SYNOPSIS
SilcIDCache silc_idcache_alloc(uint32 count, SilcIdType id_type,
SilcIDCacheDestructor destructor);
DESCRIPTION
Allocates new ID cache object. The initial amount of allocated entries
can be sent as argument. If `count' is 0 the system uses default values.
The `id_type' defines the types of the ID's that will be saved to the
cache.