1*c9945492SAndroid Build Coastguard Worker #define _GNU_SOURCE 2*c9945492SAndroid Build Coastguard Worker #include <stdlib.h> 3*c9945492SAndroid Build Coastguard Worker #include <sys/sysinfo.h> 4*c9945492SAndroid Build Coastguard Worker getloadavg(double * a,int n)5*c9945492SAndroid Build Coastguard Workerint getloadavg(double *a, int n) 6*c9945492SAndroid Build Coastguard Worker { 7*c9945492SAndroid Build Coastguard Worker struct sysinfo si; 8*c9945492SAndroid Build Coastguard Worker if (n <= 0) return n ? -1 : 0; 9*c9945492SAndroid Build Coastguard Worker sysinfo(&si); 10*c9945492SAndroid Build Coastguard Worker if (n > 3) n = 3; 11*c9945492SAndroid Build Coastguard Worker for (int i=0; i<n; i++) 12*c9945492SAndroid Build Coastguard Worker a[i] = 1.0/(1<<SI_LOAD_SHIFT) * si.loads[i]; 13*c9945492SAndroid Build Coastguard Worker return n; 14*c9945492SAndroid Build Coastguard Worker } 15