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/* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef ISC_OS_H #define ISC_OS_H 1 /*! \file isc/os.h */ #include <isc/lang.h> ISC_LANG_BEGINDECLS /*%< * Hardcode the L1 cacheline size of the CPU to 64. */ #define ISC_OS_CACHELINE_SIZE 64 unsigned int isc_os_ncpus(void); /*%< * Return the number of CPUs available on the system, or 1 if this cannot * be determined. */ ISC_LANG_ENDDECLS #endif /* ISC_OS_H */