Lines Matching refs:device_fd
26 int device_fd) /* I - Device file descriptor */ in backendDrainOutput() argument
38 print_fd, device_fd); in backendDrainOutput()
44 nfds = (print_fd > device_fd ? print_fd : device_fd) + 1; in backendDrainOutput()
98 if ((bytes = write(device_fd, print_ptr, (size_t)print_bytes)) < 0) in backendDrainOutput()
130 int device_fd, /* I - Device file descriptor */ in backendRunLoop() argument
160 print_fd, device_fd, snmp_fd, addr, use_bc, side_cb); in backendRunLoop()
196 nfds = (print_fd > device_fd ? print_fd : device_fd) + 1; in backendRunLoop()
213 FD_SET(device_fd, &input); in backendRunLoop()
219 FD_SET(device_fd, &output); in backendRunLoop()
262 if ((*side_cb)(print_fd, device_fd, snmp_fd, addr, use_bc)) in backendRunLoop()
271 if (FD_ISSET(device_fd, &input)) in backendRunLoop()
273 if ((bc_bytes = read(device_fd, bc_buffer, sizeof(bc_buffer))) > 0) in backendRunLoop()
333 if (print_bytes && FD_ISSET(device_fd, &output)) in backendRunLoop()
335 if ((bytes = write(device_fd, print_ptr, (size_t)print_bytes)) < 0) in backendRunLoop()