67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
/* $Id$ */
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/* Copyright (c) 2006-2018 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS System libSystem */
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/* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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#ifndef LIBSYSTEM_SYSTEM_FILE_H
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# define LIBSYSTEM_SYSTEM_FILE_H
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# include <sys/types.h>
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/* types */
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typedef struct _File File;
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typedef unsigned int FileMode;
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typedef unsigned int FileSeekMode;
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/* constants */
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#define FILE_MODE_READ 0x01
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#define FILE_MODE_WRITE 0x02
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#define FILE_MODE_APPEND 0x10
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#define FILE_MODE_CREATE 0x20
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#define FILE_MODE_EXCLUSIVE 0x40
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#define FILE_MODE_TRUNCATE 0x80
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/* functions */
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File * file_new(char const * path, FileMode mode);
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int file_delete(File * file);
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/* accessors */
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FileMode file_get_mode(File * file);
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/* useful */
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ssize_t file_read(File * file, void * buf, size_t size, ssize_t count);
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ssize_t file_write(File * file, void * buf, size_t size, ssize_t count);
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int file_seek(File * file, FileSeekMode mode, off_t offset);
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int file_unlink(File * file);
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#endif /* !LIBSYSTEM_SYSTEM_FILE_H */
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