HelenOS sources

tinput_seek_cell 1087 uspace/lib/clui/src/tinput.c 		tinput_seek_cell(ti, seek_backward, true);
tinput_seek_cell 1090 uspace/lib/clui/src/tinput.c 		tinput_seek_cell(ti, seek_forward, true);
tinput_seek_cell 1123 uspace/lib/clui/src/tinput.c 		tinput_seek_cell(ti, seek_backward, false);
tinput_seek_cell 1126 uspace/lib/clui/src/tinput.c 		tinput_seek_cell(ti, seek_forward, false);
HelenOS homepage, sources at GitHub