diff options
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. |