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event/PollGroupWinSelect: use std::copy_n()

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This commit is contained in:
Max Kellermann 2020-10-12 12:39:52 +02:00
parent f73c4643ef
commit 7e7a1613cf
1 changed files with 2 additions and 5 deletions
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7
src/event/PollGroupWinSelect.hxx
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@ -22,11 +22,10 @@
#include "PollResultGeneric.hxx" #include "PollResultGeneric.hxx"
#include <algorithm>
#include <cassert> #include <cassert>
#include <unordered_map> #include <unordered_map>
#include <string.h>
#include <windows.h> #include <windows.h>
#include <winsock2.h> #include <winsock2.h>
@ -46,9 +45,7 @@ public:
SocketSet(const SocketSet &other) noexcept { SocketSet(const SocketSet &other) noexcept {
set.fd_count = other.set.fd_count; set.fd_count = other.set.fd_count;
memcpy(set.fd_array, std::copy_n(other.set.fd_array, set.fd_count, set.fd_array);
other.set.fd_array,
sizeof (SOCKET) * set.fd_count);
} }
fd_set *GetPtr() noexcept { fd_set *GetPtr() noexcept {