1*c9945492SAndroid Build Coastguard Worker #include <stropts.h> 2*c9945492SAndroid Build Coastguard Worker #include <fcntl.h> 3*c9945492SAndroid Build Coastguard Worker isastream(int fd)4*c9945492SAndroid Build Coastguard Workerint isastream(int fd) 5*c9945492SAndroid Build Coastguard Worker { 6*c9945492SAndroid Build Coastguard Worker return fcntl(fd, F_GETFD) < 0 ? -1 : 0; 7*c9945492SAndroid Build Coastguard Worker } 8