1*c9945492SAndroid Build Coastguard Worker #include <unistd.h> 2*c9945492SAndroid Build Coastguard Worker #include <sys/utsname.h> 3*c9945492SAndroid Build Coastguard Worker gethostname(char * name,size_t len)4*c9945492SAndroid Build Coastguard Workerint gethostname(char *name, size_t len) 5*c9945492SAndroid Build Coastguard Worker { 6*c9945492SAndroid Build Coastguard Worker size_t i; 7*c9945492SAndroid Build Coastguard Worker struct utsname uts; 8*c9945492SAndroid Build Coastguard Worker if (uname(&uts)) return -1; 9*c9945492SAndroid Build Coastguard Worker if (len > sizeof uts.nodename) len = sizeof uts.nodename; 10*c9945492SAndroid Build Coastguard Worker for (i=0; i<len && (name[i] = uts.nodename[i]); i++); 11*c9945492SAndroid Build Coastguard Worker if (i && i==len) name[i-1] = 0; 12*c9945492SAndroid Build Coastguard Worker return 0; 13*c9945492SAndroid Build Coastguard Worker } 14