/*  * This file is part of the UCB release of Plan 9. It is subject to the license * terms in the LICENSE file found in the top-level directory of this * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No * part of the UCB release of Plan 9, including this file, may be copied, * modified, propagated, or distributed except according to the terms contained * in the LICENSE file. */ /* posix */#include <sys/types.h>#include <unistd.h>#include <fcntl.h>#include <errno.h> /* bsd extensions */#include <sys/uio.h>#include <sys/socket.h> #include "priv.h" intsend(int fd, void *a, int n, int flags){	if(flags & MSG_OOB){		errno = EOPNOTSUPP;		return -1;	}	return write(fd, a, n);} intrecv(int fd, void *a, int n, int flags){	if(flags & MSG_OOB){		errno = EOPNOTSUPP;		return -1;	}	return read(fd, a, n);}