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Remove io_duplicate, which is no longer used

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This commit is contained in:
ridiculousfish 2013-01-04 01:05:35 -08:00
parent ac023f7588
commit a79d3c680c
2 changed files with 0 additions and 14 deletions
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11
io.cpp
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@ -166,12 +166,6 @@ void io_chain_t::remove(const shared_ptr<const io_data_t> &element)
} }
} }
io_chain_t io_chain_t::duplicate() const
{
io_chain_t result = *this;
return result;
}
void io_chain_t::duplicate_prepend(const io_chain_t &src) void io_chain_t::duplicate_prepend(const io_chain_t &src)
{ {
/* Prepend a duplicate of src before this. */ /* Prepend a duplicate of src before this. */
@ -188,11 +182,6 @@ void io_remove(io_chain_t &list, const shared_ptr<const io_data_t> &element)
list.remove(element); list.remove(element);
} }
io_chain_t io_duplicate(const io_chain_t &chain)
{
return chain.duplicate();
}
void io_print(const io_chain_t &chain) void io_print(const io_chain_t &chain)
{ {
if (chain.empty()) if (chain.empty())

3
io.h
View file

@ -135,9 +135,6 @@ public:
*/ */
void io_remove(io_chain_t &list, const shared_ptr<const io_data_t> &element); void io_remove(io_chain_t &list, const shared_ptr<const io_data_t> &element);
/** Make a copy of the specified chain of redirections. Uses operator new. */
io_chain_t io_duplicate(const io_chain_t &chain);
/** Return a shallow copy of the specified chain of redirections that contains only the applicable redirections. That is, if there's multiple redirections for the same fd, only the second one is included. */ /** Return a shallow copy of the specified chain of redirections that contains only the applicable redirections. That is, if there's multiple redirections for the same fd, only the second one is included. */
io_chain_t io_unique(const io_chain_t &chain); io_chain_t io_unique(const io_chain_t &chain);