Changeset 37154 in vbox for trunk/include/iprt

Timestamp:

May 19, 2011 12:54:32 PM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

71834

Message:

RTThread[SG]etAffinity cleanup

Location:

trunk/include/iprt

Files:

• mangling.h (modified) (1 diff)
• thread.h (modified) (2 diffs)

trunk/include/iprt/mangling.h

@@ -1443 +1443 @@
 # define RTThreadSelfName                               RT_MANGLER(RTThreadSelfName)
 # define RTThreadSetAffinity                            RT_MANGLER(RTThreadSetAffinity)
+# define RTThreadSetAffinityToCpu                       RT_MANGLER(RTThreadSetAffinityToCpu)
 # define RTThreadSetName                                RT_MANGLER(RTThreadSetName)
 # define RTThreadSetType                                RT_MANGLER(RTThreadSetType)

trunk/include/iprt/thread.h

@@ -587 +587 @@
  * Gets the affinity mask of the current thread.
  *
- * @returns The affinity mask (bit 0 = logical cpu 0).
- */
-RTR3DECL(uint64_t) RTThreadGetAffinity(void);
+ * @returns IPRT status code.
+ * @param   pCpuSet         Where to return the CPU affienty set of the calling
+ *                          thread.
+ */
+RTR3DECL(int) RTThreadGetAffinity(PRTCPUSET pCpuSet);
 
 /**
@@ -595 +597 @@
  *
  * @returns iprt status code.
- * @param   u64Mask         Affinity mask (bit 0 = logical cpu 0).
- */
-RTR3DECL(int) RTThreadSetAffinity(uint64_t u64Mask);
+ * @param   pCpuSet         The set of CPUs this thread can run on.  NULL means
+ *                          all CPUs.
+ */
+RTR3DECL(int) RTThreadSetAffinity(PCRTCPUSET pCpuSet);
+
+/**
+ * Binds the thread to one specific CPU.
+ *
+ * @returns iprt status code.
+ * @param   idCpu           The ID of the CPU to bind this thread to.  Use
+ *                          NIL_RTCPUID to unbind it.
+ */
+RTR3DECL(int) RTThreadSetAffinityToCpu(RTCPUID idCpu);
 
 /**