src/sched/sched_cpucount.c

   1 #define _GNU_SOURCE
   2 #include <sched.h>
   3
   4 int __sched_cpucount(size_t size, const cpu_set_t *set)
   5 {
   6         size_t i, j, cnt=0;
   7         const unsigned char *p = (const void *)set;
   8         for (i=0; i<size; i++) for (j=0; j<8; j++)
   9                 if (p[i] & (1<<j)) cnt++;
  10         return cnt;
  11 }