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-rw-r--r--src/common/tuklib_cpucores.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/common/tuklib_cpucores.c b/src/common/tuklib_cpucores.c
index e235fd1c..c16e188d 100644
--- a/src/common/tuklib_cpucores.c
+++ b/src/common/tuklib_cpucores.c
@@ -18,6 +18,10 @@
# endif
# include <windows.h>
+// glibc >= 2.9
+#elif defined(TUKLIB_CPUCORES_SCHED_GETAFFINITY)
+# include <sched.h>
+
// FreeBSD
#elif defined(TUKLIB_CPUCORES_CPUSET)
# include <sys/param.h>
@@ -49,6 +53,11 @@ tuklib_cpucores(void)
GetSystemInfo(&sysinfo);
ret = sysinfo.dwNumberOfProcessors;
+#elif defined(TUKLIB_CPUCORES_SCHED_GETAFFINITY)
+ cpu_set_t cpu_mask;
+ if (sched_getaffinity(0, sizeof(cpu_mask), &cpu_mask) == 0)
+ ret = CPU_COUNT(&cpu_mask);
+
#elif defined(TUKLIB_CPUCORES_CPUSET)
cpuset_t set;
if (cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, -1,