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Add NetBSD cpu affinity support code (#10378)

master
David CARLIER 2020-09-09 18:12:58 +01:00 committed by GitHub
parent 62913b872e
commit 0683bea283
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1 changed files with 9 additions and 0 deletions
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9
src/threading/thread.cpp
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@ -33,6 +33,8 @@ DEALINGS IN THE SOFTWARE.
#include <sys/prctl.h> #include <sys/prctl.h>
#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__) #elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
#include <pthread_np.h> #include <pthread_np.h>
#elif defined(__NetBSD__)
#include <sched.h>
#elif defined(_MSC_VER) #elif defined(_MSC_VER)
struct THREADNAME_INFO { struct THREADNAME_INFO {
DWORD dwType; // Must be 0x1000 DWORD dwType; // Must be 0x1000
@ -285,7 +287,14 @@ bool Thread::bindToProcessor(unsigned int proc_number)
CPU_SET(proc_number, &cpuset); CPU_SET(proc_number, &cpuset);
return pthread_setaffinity_np(getThreadHandle(), sizeof(cpuset), &cpuset) == 0; return pthread_setaffinity_np(getThreadHandle(), sizeof(cpuset), &cpuset) == 0;
#elif defined(__NetBSD__)
cpuset_t *cpuset = cpuset_create();
if (cpuset == NULL)
return false;
int r = pthread_setaffinity_np(getThreadHandle(), cpuset_size(cpuset), cpuset);
cpuset_destroy(cpuset);
return r == 0;
#elif defined(__sun) || defined(sun) #elif defined(__sun) || defined(sun)
return processor_bind(P_LWPID, P_MYID, proc_number, NULL) == 0 return processor_bind(P_LWPID, P_MYID, proc_number, NULL) == 0