diff options
Diffstat (limited to 'c/src/lib/libnetworking/sys/uio.h')
| -rw-r--r-- | c/src/lib/libnetworking/sys/uio.h | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/c/src/lib/libnetworking/sys/uio.h b/c/src/lib/libnetworking/sys/uio.h deleted file mode 100644 index 305941500d..0000000000 --- a/c/src/lib/libnetworking/sys/uio.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (c) 1982, 1986, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)uio.h 8.5 (Berkeley) 2/22/94 - * $Id$ - */ - -#ifndef _SYS_UIO_H_ -#define _SYS_UIO_H_ - -/* - * XXX - * iov_base should be a void *. - */ -struct iovec { - char *iov_base; /* Base address. */ - size_t iov_len; /* Length. */ -}; - -enum uio_rw { UIO_READ, UIO_WRITE }; - -/* Segment flag values. */ -enum uio_seg { - UIO_USERSPACE, /* from user data space */ - UIO_SYSSPACE, /* from system space */ - UIO_USERISPACE, /* from user I space */ - UIO_NOCOPY /* don't copy, already in object */ -}; - -#ifdef KERNEL -struct uio { - struct iovec *uio_iov; - int uio_iovcnt; - off_t uio_offset; - int uio_resid; - enum uio_seg uio_segflg; - enum uio_rw uio_rw; - struct proc *uio_procp; -}; - -/* - * Limits - */ -#define UIO_MAXIOV 1024 /* max 1K of iov's */ -#define UIO_SMALLIOV 8 /* 8 on stack, else malloc */ -#endif /* KERNEL */ - -#ifdef KERNEL - -int uiomove __P((caddr_t, int, struct uio *)); - -#else /* !KERNEL */ - -#include <sys/cdefs.h> - -__BEGIN_DECLS -ssize_t readv __P((int, const struct iovec *, int)); -ssize_t writev __P((int, const struct iovec *, int)); -__END_DECLS - -#endif /* KERNEL */ - -#endif /* !_SYS_UIO_H_ */ |