42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
/*
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* Copyright 2002-2006, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _DEF_STORAGE_H
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#define _DEF_STORAGE_H
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#include <fcntl.h>
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#include <sys/param.h>
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#include <limits.h>
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/* Limits */
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#define B_DEV_NAME_LENGTH 128
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#define B_FILE_NAME_LENGTH NAME_MAX
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#define B_PATH_NAME_LENGTH MAXPATHLEN
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#define B_ATTR_NAME_LENGTH (B_FILE_NAME_LENGTH - 1)
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#define B_MIME_TYPE_LENGTH (B_ATTR_NAME_LENGTH - 15)
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#define B_MAX_SYMLINKS SYMLOOP_MAX
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/* Open Modes */
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#define B_READ_ONLY O_RDONLY /* read only */
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#define B_WRITE_ONLY O_WRONLY /* write only */
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#define B_READ_WRITE O_RDWR /* read and write */
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#define B_FAIL_IF_EXISTS O_EXCL /* exclusive create */
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#define B_CREATE_FILE O_CREAT /* create the file */
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#define B_ERASE_FILE O_TRUNC /* erase the file's data */
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#define B_OPEN_AT_END O_APPEND /* point to the end of the data */
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/* Node Flavors */
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enum node_flavor {
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B_FILE_NODE = 0x01,
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B_SYMLINK_NODE = 0x02,
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B_DIRECTORY_NODE = 0x04,
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B_ANY_NODE = 0x07
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};
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#endif /* _DEF_STORAGE_H */
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