1081 SYSCALL_DEFINE1(pipe, int __user *, fildes)
1082 {
1083         return sys_pipe2(fildes, 0);
1084 }

1065 SYSCALL_DEFINE2(pipe2, int __user *, fildes, int, flags)
1066 {
1067         int fd[2];
1068         int error;
1069
1070         error = do_pipe_flags(fd, flags);
1071         if (!error) {
1072                 if (copy_to_user(fildes, fd, sizeof(fd))) {
1073                         sys_close(fd[0]);
1074                         sys_close(fd[1]);
1075                         error = -EFAULT;
1076                 }
1077         }
1078         return error;
1079 }