lseek            2416 ffserver.c         c->stream->feed_size = lseek(fd, 0, SEEK_END);
lseek            2417 ffserver.c         lseek(fd, 0, SEEK_SET);
lseek            2465 ffserver.c                 lseek(c->feed_fd, feed->feed_write_index, SEEK_SET);
lseek            3555 ffserver.c             feed->feed_size = lseek(fd, 0, SEEK_END);
lseek              32 libavformat/ffmdec.c     lseek(fd, 8, SEEK_SET);
lseek              45 libavformat/ffmdec.c     lseek(fd, 8, SEEK_SET);
lseek              76 libavformat/file.c     return lseek(fd, pos, whence);
lseek             122 tools/cws2fws.c         lseek(fd_out, 4, SEEK_SET);