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RTEMS 6.1-rc1
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RTEMS 6.1-rc1
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RTEMS File Systems Group Management. More...
#include <rtems/rfs/rtems-rfs-trace.h>#include <rtems/rfs/rtems-rfs-bitmaps.h>#include <rtems/rfs/rtems-rfs-buffer.h>Go to the source code of this file.
Data Structures | |
| struct | _rtems_rfs_group |
| Creates bit allocator for blocks in the group simpler. More... | |
| #define | RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK (0) |
| #define | RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK (1) |
| #define | RTEMS_RFS_GROUP_INODE_BLOCK (2) |
| #define | rtems_rfs_group_block(_g, _b) (((_g)->base) + (_b)) |
| #define | rtems_rfs_group_inode(_f, _g, _i) (((_f)->group_inodes * (_g)) + (_i) + RTEMS_RFS_ROOT_INO) |
| typedef struct _rtems_rfs_group | rtems_rfs_group |
| Creates bit allocator for blocks in the group simpler. More... | |
| int | rtems_rfs_group_open (rtems_rfs_file_system *fs, rtems_rfs_buffer_block base, size_t size, size_t inodes, rtems_rfs_group *group) |
| Open a group. More... | |
| int | rtems_rfs_group_close (rtems_rfs_file_system *fs, rtems_rfs_group *group) |
| Close a group. More... | |
| int | rtems_rfs_group_bitmap_alloc (rtems_rfs_file_system *fs, rtems_rfs_bitmap_bit goal, bool inode, rtems_rfs_bitmap_bit *result) |
| Allocate an inode or block. More... | |
| int | rtems_rfs_group_bitmap_free (rtems_rfs_file_system *fs, bool inode, rtems_rfs_bitmap_bit no) |
| Free the group allocated bit. More... | |
| int | rtems_rfs_group_bitmap_test (rtems_rfs_file_system *fs, bool inode, rtems_rfs_bitmap_bit no, bool *state) |
| Test the group allocated bit. More... | |
| int | rtems_rfs_group_usage (rtems_rfs_file_system *fs, size_t *blocks, size_t *inodes) |
| Determine the number of blocks and inodes used. More... | |
RTEMS File Systems Group Management.
RTEMS File Systems Group Management.
These functions manage the groups used in the file system.
1.9.4