Changeset 08232ee in mainline for uspace/lib/libblock/libblock.h


Ignore:
Timestamp:
2010-01-09T21:52:07Z (15 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
9245413
Parents:
dccf721
Message:

Obtain block device size automatically, if possible. Implement ftell(). Fix seek implementation in VFS if whence == SEEK_END.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/lib/libblock/libblock.h

    rdccf721 r08232ee  
    6060#define BLOCK_FLAGS_NOREAD      1
    6161
    62 typedef uint64_t bn_t;  /**< Block number type. */
    63 
    6462typedef struct block {
    6563        /** Mutex protecting the reference count. */
     
    110108
    111109extern int block_get_bsize(dev_handle_t, size_t *);
     110extern int block_get_nblocks(dev_handle_t, bn_t *);
    112111extern int block_read_direct(dev_handle_t, bn_t, size_t, void *);
    113112extern int block_write_direct(dev_handle_t, bn_t, size_t, const void *);
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