BUFFERLEN
char nbuff[BUFFERLEN];
char buff[BUFFERLEN];
n1 = read(lfd, buff+inbuf, BUFFERLEN-inbuf);
n1 = read(lfd, buff+inbuf, BUFFERLEN-inbuf);
char buff[BUFFERLEN];
n1 = read(nfd, buff+inbuf, BUFFERLEN-inbuf);
char buff[BUFFERLEN];