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net/AddressInfo: add iterator type aliases

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Max Kellermann 2022-05-17 21:16:58 +02:00 committed by Max Kellermann
parent 0a8aca516a
commit eedd490e2d
1 changed files with 7 additions and 0 deletions
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7
src/net/AddressInfo.hxx
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@ -32,6 +32,7 @@
#include "SocketAddress.hxx"
#include <iterator>
#include <utility>
#ifdef _WIN32
@ -116,6 +117,12 @@ public:
struct addrinfo *cursor;
public:
using iterator_category = std::forward_iterator_tag;
using value_type = AddressInfo;
using difference_type = std::ptrdiff_t;
using pointer = const value_type *;
using reference = const value_type &;
explicit constexpr const_iterator(struct addrinfo *_cursor) noexcept
:cursor(_cursor) {}