The pblock_copy function copies the entries of the source pblock and adds them into the destination pblock. Any previous entries in the destination pblock are left intact.
void pblock_copy(pblock *src, pblock *dst);
void
pblock *src is the source pblock.
pblock *dst is the destination pblock.
Names and values are newly allocated so that the original pblock may be freed, or the new pblock changed without affecting the original pblock.
pblock_create, pblock_dup, pblock_free, pblock_find, pblock_findval, pblock_remove, pblock_nvinsert