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      1 // SPDX-License-Identifier: 0BSD
      2 
      3 ///////////////////////////////////////////////////////////////////////////////
      4 //
      5 /// \file       hardware_cputhreads.c
      6 /// \brief      Get the number of CPU threads or cores
      7 //
      8 //  Author:     Lasse Collin
      9 //
     10 ///////////////////////////////////////////////////////////////////////////////
     11 
     12 #include "common.h"
     13 
     14 #include "tuklib_cpucores.h"
     15 
     16 
     17 #ifdef HAVE_SYMBOL_VERSIONS_LINUX
     18 // This is for compatibility with binaries linked against liblzma that
     19 // has been patched with xz-5.2.2-compat-libs.patch from RHEL/CentOS 7.
     20 LZMA_SYMVER_API("lzma_cputhreads (at) XZ_5.2.2",
     21 	uint32_t, lzma_cputhreads_522)(void) lzma_nothrow
     22 		__attribute__((__alias__("lzma_cputhreads_52")));
     23 
     24 LZMA_SYMVER_API("lzma_cputhreads@@XZ_5.2",
     25 	uint32_t, lzma_cputhreads_52)(void) lzma_nothrow;
     26 
     27 #define lzma_cputhreads lzma_cputhreads_52
     28 #endif
     29 extern LZMA_API(uint32_t)
     30 lzma_cputhreads(void)
     31 {
     32 	return tuklib_cpucores();
     33 }
     34