1 /////////////////////////////////////////////////////////////////////////////// 2 // 3 /// \file hardware_cputhreads.c 4 /// \brief Get the number of CPU threads or cores 5 // 6 // Author: Lasse Collin 7 // 8 // This file has been put into the public domain. 9 // You can do whatever you want with this file. 10 // 11 /////////////////////////////////////////////////////////////////////////////// 12 13 #include "common.h" 14 15 #include "tuklib_cpucores.h" 16 17 18 #ifdef HAVE_SYMBOL_VERSIONS_LINUX 19 // This is for compatibility with binaries linked against liblzma that 20 // has been patched with xz-5.2.2-compat-libs.patch from RHEL/CentOS 7. 21 LZMA_SYMVER_API("lzma_cputhreads@XZ_5.2.2", 22 uint32_t, lzma_cputhreads_522)(void) lzma_nothrow 23 __attribute__((__alias__("lzma_cputhreads_52"))); 24 25 LZMA_SYMVER_API("lzma_cputhreads@@XZ_5.2", 26 uint32_t, lzma_cputhreads_52)(void) lzma_nothrow; 27 28 #define lzma_cputhreads lzma_cputhreads_52 29 #endif 30 extern LZMA_API(uint32_t) 31 lzma_cputhreads(void) 32 { 33 return tuklib_cpucores(); 34 } 35