ret = omp_get_num_places();
if (ret >0 ) nums = ret;
#endif
- return nums;
+ return (nums > 0 ? nums : 2);
#endif
#if !defined(OS_LINUX)
- return nums;
+ return (nums > 0 ? nums : 2);
#endif
#if !defined(__GLIBC_PREREQ)
- return nums;
+ return (nums > 0 ? nums :2);
#else
#if !__GLIBC_PREREQ(2, 3)
- return nums;
+ return (nums > 0 ? nums :2);
#endif
#if !__GLIBC_PREREQ(2, 7)
ret = sched_getaffinity(0,sizeof(cpuset), &cpuset);
- if (ret!=0) return nums;
+ if (ret!=0) return (nums > 0 ? nums :2);
n=0;
#if !__GLIBC_PREREQ(2, 6)
for (i=0;i<nums;i++)
#else
nums = CPU_COUNT(sizeof(cpuset),&cpuset);
#endif
- return nums;
+ return (nums > 0 ? nums :2);
#else
if (nums >= CPU_SETSIZE) {
cpusetp = CPU_ALLOC(nums);
if (cpusetp == NULL) {
- return nums;
+ return (nums > 0 ? nums :2);
}
size = CPU_ALLOC_SIZE(nums);
ret = sched_getaffinity(0,size,cpusetp);
if (ret!=0) {
CPU_FREE(cpusetp);
- return nums;
+ return (nums > 0 ? nums :2);
}
ret = CPU_COUNT_S(size,cpusetp);
if (ret > 0 && ret < nums) nums = ret;
CPU_FREE(cpusetp);
- return nums;
+ return (nums > 0 ? nums :2);
} else {
ret = sched_getaffinity(0,sizeof(cpuset),&cpuset);
if (ret!=0) {
- return nums;
+ return (nums > 0 ? nums :2);
}
ret = CPU_COUNT(&cpuset);
if (ret > 0 && ret < nums) nums = ret;
- return nums;
+ return (nums > 0 ? nums :2);
}
#endif
#endif
ret = omp_get_num_places();
if (ret >0 ) nums = ret;
#endif
- return nums;
+ return (nums > 0 ? nums :2);
#endif
#if !defined(OS_LINUX)
- return nums;
+ return (nums > 0 ? nums :2);
#endif
#if !defined(__GLIBC_PREREQ)
- return nums;
+ return (nums > 0 ? nums :2);
#else
#if !__GLIBC_PREREQ(2, 3)
- return nums;
+ return (nums > 0 ? nums :2);
#endif
#if !__GLIBC_PREREQ(2, 7)
ret = sched_getaffinity(0,sizeof(cpuset), &cpuset);
- if (ret!=0) return nums;
+ if (ret!=0) return (nums > 0 ? nums :2);
n=0;
#if !__GLIBC_PREREQ(2, 6)
- for (i=0;i<nums;i++)
+ for (i=0;i<(nums > 0 ? nums :2);i++)
if (CPU_ISSET(i,&cpuset)) n++;
nums=n;
#else
nums = CPU_COUNT(sizeof(cpuset),&cpuset);
#endif
- return nums;
+ return (nums > 0 ? nums :2);
#else
if (nums >= CPU_SETSIZE) {
cpusetp = CPU_ALLOC(nums);
if (cpusetp == NULL) {
- return nums;
+ return (nums > 0 ? nums :2);
}
size = CPU_ALLOC_SIZE(nums);
ret = sched_getaffinity(0,size,cpusetp);
if (ret!=0) {
CPU_FREE(cpusetp);
- return nums;
+ return (nums > 0 ? nums :2);
}
ret = CPU_COUNT_S(size,cpusetp);
if (ret > 0 && ret < nums) nums = ret;
CPU_FREE(cpusetp);
- return nums;
+ return (nums > 0 ? nums :2);
} else {
ret = sched_getaffinity(0,sizeof(cpuset),&cpuset);
if (ret!=0) {
- return nums;
+ return (nums > 0 ? nums :2);
}
ret = CPU_COUNT(&cpuset);
if (ret > 0 && ret < nums) nums = ret;
- return nums;
+ return (nums > 0 ? nums :2);
}
#endif
#endif