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983d056c75
Instead of using differing integer types use kernel_pid_t for process identifier. This type is introduced in a new header file to avoid circular dependencies.
42 lines
952 B
C
42 lines
952 B
C
/*
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* Copyright (C) 2013 INRIA.
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup sys_posix
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* @{
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* @file posix_io.h
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* @brief POSIX-like IO
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*
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* @author Kaspar Schleiser <kaspar@schleiser.de>
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* @author Stephan Zeisberg <zeisberg@mi.fu-berlin.de>
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* @author Oliver Hahm <oleg@hobbykeller.org>
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* @author Martin Lenders <mlenders@inf.fu-berlin.de>
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*/
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#ifndef __READ_H
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#define __READ_H
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#include "kernel_types.h"
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#define OPEN 0
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#define CLOSE 1
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#define READ 2
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#define WRITE 3
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struct posix_iop_t {
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int nbytes;
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char *buffer;
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};
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int posix_open(kernel_pid_t pid, int flags);
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int posix_close(kernel_pid_t pid);
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int posix_read(kernel_pid_t pid, char *buffer, int bufsize);
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int posix_write(kernel_pid_t pid, char *buffer, int bufsize);
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/** @} */
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#endif /* __READ_H */
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