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[/] [or1k/] [trunk/] [linux/] [uClibc/] [include/] [sys/] [uio.h] - Blame information for rev 1765

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1 1325 phoenix
/* Copyright (C) 1991, 92, 96, 97, 98, 99 Free Software Foundation, Inc.
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   This file is part of the GNU C Library.
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   The GNU C Library is free software; you can redistribute it and/or
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   modify it under the terms of the GNU Lesser General Public
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   License as published by the Free Software Foundation; either
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   version 2.1 of the License, or (at your option) any later version.
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   The GNU C Library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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   Lesser General Public License for more details.
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   You should have received a copy of the GNU Lesser General Public
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   License along with the GNU C Library; if not, write to the Free
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   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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   02111-1307 USA.  */
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#ifndef _SYS_UIO_H
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#define _SYS_UIO_H      1
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#include <features.h>
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#include <sys/types.h>
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__BEGIN_DECLS
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/* This file defines `struct iovec'.  */
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#include <bits/uio.h>
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/* Read data from file descriptor FD, and put the result in the
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   buffers described by VECTOR, which is a vector of COUNT `struct iovec's.
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   The buffers are filled in the order specified.
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   Operates just like `read' (see <unistd.h>) except that data are
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   put in VECTOR instead of a contiguous buffer.  */
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extern ssize_t readv (int __fd, __const struct iovec *__vector, int __count)
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     __THROW;
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/* Write data pointed by the buffers described by VECTOR, which
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   is a vector of COUNT `struct iovec's, to file descriptor FD.
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   The data is written in the order specified.
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   Operates just like `write' (see <unistd.h>) except that the data
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   are taken from VECTOR instead of a contiguous buffer.  */
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extern ssize_t writev (int __fd, __const struct iovec *__vector, int __count)
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     __THROW;
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__END_DECLS
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#endif /* sys/uio.h */

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