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29 lines
837 B
29 lines
837 B
// Copyright (c) 2009-2014 The Bitcoin Core developers |
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// Distributed under the MIT software license, see the accompanying |
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// file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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#if defined(HAVE_CONFIG_H) |
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#include "config/bitcoin-config.h" |
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#endif |
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#include <cstddef> |
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#if defined(HAVE_SYS_SELECT_H) |
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#include <sys/select.h> |
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#endif |
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// Prior to GLIBC_2.14, memcpy was aliased to memmove. |
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extern "C" void* memmove(void* a, const void* b, size_t c); |
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extern "C" void* memcpy(void* a, const void* b, size_t c) |
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{ |
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return memmove(a, b, c); |
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} |
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extern "C" void __chk_fail(void) __attribute__((__noreturn__)); |
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extern "C" FDELT_TYPE __fdelt_warn(FDELT_TYPE a) |
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{ |
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if (a >= FD_SETSIZE) |
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__chk_fail(); |
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return a / __NFDBITS; |
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} |
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extern "C" FDELT_TYPE __fdelt_chk(FDELT_TYPE) __attribute__((weak, alias("__fdelt_warn")));
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