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| author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2014-03-26 19:21:20 +0000 |
|---|---|---|
| committer | <> | 2014-05-08 15:03:54 +0000 |
| commit | fb123f93f9f5ce42c8e5785d2f8e0edaf951740e (patch) | |
| tree | c2103d76aec5f1f10892cd1d3a38e24f665ae5db /include/iprt/mp.h | |
| parent | 58ed4748338f9466599adfc8a9171280ed99e23f (diff) | |
| download | VirtualBox-master.tar.gz | |
Imported from /home/lorry/working-area/delta_VirtualBox/VirtualBox-4.3.10.tar.bz2.HEADVirtualBox-4.3.10master
Diffstat (limited to 'include/iprt/mp.h')
| -rw-r--r-- | include/iprt/mp.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/include/iprt/mp.h b/include/iprt/mp.h index 70c0bf5e..23ababc3 100644 --- a/include/iprt/mp.h +++ b/include/iprt/mp.h @@ -3,7 +3,7 @@ */ /* - * Copyright (C) 2008 Oracle Corporation + * Copyright (C) 2008-2010 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; @@ -116,6 +116,13 @@ RTDECL(PRTCPUSET) RTMpGetSet(PRTCPUSET pSet); */ RTDECL(RTCPUID) RTMpGetCount(void); +/** + * Get the count of physical CPU cores present in the system plus any that may + * possibly be hotplugged later. + * + * @returns The number of cores. + */ +RTDECL(RTCPUID) RTMpGetCoreCount(void); /** * Gets set of the CPUs present that are currently online. @@ -133,6 +140,14 @@ RTDECL(PRTCPUSET) RTMpGetOnlineSet(PRTCPUSET pSet); RTDECL(RTCPUID) RTMpGetOnlineCount(void); /** + * Get the count of physical CPU cores in the system with one or more online + * threads. + * + * @returns The number of online cores. + */ +RTDECL(RTCPUID) RTMpGetOnlineCoreCount(void); + +/** * Checks if a CPU is online or not. * * @returns true/false accordingly. @@ -157,6 +172,13 @@ RTDECL(PRTCPUSET) RTMpGetPresentSet(PRTCPUSET pSet); RTDECL(RTCPUID) RTMpGetPresentCount(void); /** + * Get the count of physical CPU cores present in the system. + * + * @returns The number of cores. + */ +RTDECL(RTCPUID) RTMpGetPresentCoreCount(void); + +/** * Checks if a CPU is present in the system. * * @returns true/false accordingly. |