| @@ -198,46 +198,54 @@ int get_num_procs(void); | |||
| #else | |||
| int get_num_procs(void) { | |||
| static int nums = 0; | |||
| cpu_set_t *cpusetp; | |||
| size_t size; | |||
| int ret; | |||
| int i,n; | |||
| cpu_set_t cpuset,*cpusetp; | |||
| size_t size; | |||
| int ret; | |||
| #if !__GLIBC_PREREQ(2, 7) | |||
| int i; | |||
| #if !__GLIBC_PREREQ(2, 6) | |||
| int n; | |||
| #endif | |||
| #endif | |||
| if (!nums) nums = sysconf(_SC_NPROCESSORS_CONF); | |||
| #if !defined(OS_LINUX) | |||
| return nums; | |||
| return nums; | |||
| #endif | |||
| #if !defined(__GLIBC_PREREQ) | |||
| return nums; | |||
| return nums; | |||
| #else | |||
| #if !__GLIBC_PREREQ(2, 3) | |||
| return nums; | |||
| return nums; | |||
| #endif | |||
| #if !__GLIBC_PREREQ(2, 7) | |||
| ret = sched_getaffinity(0,sizeof(cpusetp), cpusetp); | |||
| ret = sched_getaffinity(0,sizeof(cpuset), &cpuset); | |||
| if (ret!=0) return nums; | |||
| n=0; | |||
| #if !__GLIBC_PREREQ(2, 6) | |||
| for (i=0;i<nums;i++) | |||
| if (CPU_ISSET(i,cpusetp)) n++; | |||
| if (CPU_ISSET(i,cpuset)) n++; | |||
| nums=n; | |||
| #else | |||
| nums = CPU_COUNT(sizeof(cpusetp),cpusetp); | |||
| nums = CPU_COUNT(sizeof(cpuset),&cpuset); | |||
| #endif | |||
| return nums; | |||
| #else | |||
| cpusetp = CPU_ALLOC(nums); | |||
| if (cpusetp == NULL) return nums; | |||
| if (cpusetp == NULL) { | |||
| return nums; | |||
| } | |||
| cpuset = *cpusetp; | |||
| size = CPU_ALLOC_SIZE(nums); | |||
| ret = sched_getaffinity(0,sizeof(cpusetp),cpusetp); | |||
| ret = sched_getaffinity(0,sizeof(cpuset),&cpuset); | |||
| if (ret!=0) { | |||
| CPU_FREE(cpusetp); | |||
| return nums; | |||
| } | |||
| ret = CPU_COUNT_S(size,cpusetp); | |||
| if (ret > 0 && ret < nums) nums = ret; | |||
| if (ret > 0 && ret < nums) nums = ret; | |||
| CPU_FREE(cpusetp); | |||
| return nums; | |||
| #endif | |||
| @@ -1712,41 +1720,50 @@ void goto_set_num_threads(int num_threads) {}; | |||
| int get_num_procs(void); | |||
| #else | |||
| int get_num_procs(void) { | |||
| static int nums = 0; | |||
| cpu_set_t *cpusetp; | |||
| size_t size; | |||
| int ret; | |||
| int i,n; | |||
| cpu_set_t cpuset,*cpusetp; | |||
| size_t size; | |||
| int ret; | |||
| #if !__GLIBC_PREREQ(2, 7) | |||
| int i; | |||
| #if !__GLIBC_PREREQ(2, 6) | |||
| int n; | |||
| #endif | |||
| #endif | |||
| if (!nums) nums = sysconf(_SC_NPROCESSORS_CONF); | |||
| #if !defined(OS_LINUX) | |||
| return nums; | |||
| return nums; | |||
| #endif | |||
| #if !defined(__GLIBC_PREREQ) | |||
| return nums; | |||
| return nums; | |||
| #else | |||
| #if !__GLIBC_PREREQ(2, 3) | |||
| return nums; | |||
| return nums; | |||
| #endif | |||
| #if !__GLIBC_PREREQ(2, 7) | |||
| ret = sched_getaffinity(0,sizeof(cpusetp), cpusetp); | |||
| ret = sched_getaffinity(0,sizeof(cpuset), &cpuset); | |||
| if (ret!=0) return nums; | |||
| n=0; | |||
| #if !__GLIBC_PREREQ(2, 6) | |||
| for (i=0;i<nums;i++) | |||
| if (CPU_ISSET(i,cpusetp)) n++; | |||
| if (CPU_ISSET(i,cpuset)) n++; | |||
| nums=n; | |||
| #else | |||
| nums = CPU_COUNT(sizeof(cpusetp),cpusetp); | |||
| nums = CPU_COUNT(sizeof(cpuset),&cpuset); | |||
| #endif | |||
| return nums; | |||
| #else | |||
| cpusetp = CPU_ALLOC(nums); | |||
| if (cpusetp == NULL) return nums; | |||
| if (cpusetp == NULL) { | |||
| return nums; | |||
| } | |||
| cpuset = *cpusetp; | |||
| size = CPU_ALLOC_SIZE(nums); | |||
| ret = sched_getaffinity(0,sizeof(cpusetp),cpusetp); | |||
| ret = sched_getaffinity(0,sizeof(cpuset),&cpuset); | |||
| if (ret!=0) { | |||
| CPU_FREE(cpusetp); | |||
| return nums; | |||