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[/] [openrisc/] [trunk/] [or1ksim/] [peripheral/] [channels/] [fd.h] - Rev 594
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/* fd.h -- Declaration of functions for peripheral to * communicate with host through file descriptors Copyright (C) 2002 Richard Prescott <rip@step.polymtl.ca> Copyright (C) 2008 Embecosm Limited Contributor Jeremy Bennett <jeremy.bennett@embecosm.com> This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ /* This program is commented throughout in a fashion suitable for processing with Doxygen. */ #ifndef FD__H #define FD__H /*! Data structure to represent a channel through file descriptors */ struct fd_channel { int fdin; int fdout; }; /* Global data structures */ extern struct channel_ops fd_channel_ops; /* Function prototypes for external use */ extern int fd_read (void *data, char *buffer, int size); extern int fd_write (void *data, const char *buffer, int size); #endif /* FD__H */
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