Lines Matching refs:fd_in
43 int fd_in = -1,fd_out = -1;
114 fd_in = open(node_in,O_RDONLY);
115 if (fd_in<0) {
136 fd_in = fd_out = open(node_out,O_RDWR);
143 if (handle_in || fd_in!=-1) {
206 if (fd_in!=-1) {
209 read(fd_in,&ch,1);
243 if ((handle_in || fd_in!=-1) && (handle_out || fd_out!=-1)) {
253 if (fd_in!=-1) {
254 read(fd_in,&ch,1);
286 if (fd_in!=-1) {
287 close(fd_in);