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  • uspace/lib/ext4/include/ext4/filesystem.h

    rb7fd2a0 r395df52  
    3939#include "ext4/types.h"
    4040
    41 extern errno_t ext4_filesystem_probe(service_id_t);
    42 extern errno_t ext4_filesystem_open(ext4_instance_t *, service_id_t,
     41extern int ext4_filesystem_probe(service_id_t);
     42extern int ext4_filesystem_open(ext4_instance_t *, service_id_t,
    4343    enum cache_mode, aoff64_t *, ext4_filesystem_t **);
    44 extern errno_t ext4_filesystem_close(ext4_filesystem_t *);
     44extern int ext4_filesystem_close(ext4_filesystem_t *);
    4545extern uint32_t ext4_filesystem_blockaddr2_index_in_group(ext4_superblock_t *,
    4646    uint32_t);
     
    4848    uint32_t, uint32_t);
    4949extern uint32_t ext4_filesystem_blockaddr2group(ext4_superblock_t *, uint64_t);
    50 extern errno_t ext4_filesystem_get_block_group_ref(ext4_filesystem_t *, uint32_t,
     50extern int ext4_filesystem_get_block_group_ref(ext4_filesystem_t *, uint32_t,
    5151    ext4_block_group_ref_t **);
    52 extern errno_t ext4_filesystem_put_block_group_ref(ext4_block_group_ref_t *);
    53 extern errno_t ext4_filesystem_get_inode_ref(ext4_filesystem_t *, uint32_t,
     52extern int ext4_filesystem_put_block_group_ref(ext4_block_group_ref_t *);
     53extern int ext4_filesystem_get_inode_ref(ext4_filesystem_t *, uint32_t,
    5454    ext4_inode_ref_t **);
    55 extern errno_t ext4_filesystem_put_inode_ref(ext4_inode_ref_t *);
    56 extern errno_t ext4_filesystem_alloc_inode(ext4_filesystem_t *, ext4_inode_ref_t **,
     55extern int ext4_filesystem_put_inode_ref(ext4_inode_ref_t *);
     56extern int ext4_filesystem_alloc_inode(ext4_filesystem_t *, ext4_inode_ref_t **,
    5757    int);
    58 extern errno_t ext4_filesystem_free_inode(ext4_inode_ref_t *);
    59 extern errno_t ext4_filesystem_truncate_inode(ext4_inode_ref_t *, aoff64_t);
    60 extern errno_t ext4_filesystem_get_inode_data_block_index(ext4_inode_ref_t *,
     58extern int ext4_filesystem_free_inode(ext4_inode_ref_t *);
     59extern int ext4_filesystem_truncate_inode(ext4_inode_ref_t *, aoff64_t);
     60extern int ext4_filesystem_get_inode_data_block_index(ext4_inode_ref_t *,
    6161    aoff64_t iblock, uint32_t *);
    62 extern errno_t ext4_filesystem_set_inode_data_block_index(ext4_inode_ref_t *,
     62extern int ext4_filesystem_set_inode_data_block_index(ext4_inode_ref_t *,
    6363    aoff64_t, uint32_t);
    64 extern errno_t ext4_filesystem_release_inode_block(ext4_inode_ref_t *, uint32_t);
    65 extern errno_t ext4_filesystem_append_inode_block(ext4_inode_ref_t *, uint32_t *,
     64extern int ext4_filesystem_release_inode_block(ext4_inode_ref_t *, uint32_t);
     65extern int ext4_filesystem_append_inode_block(ext4_inode_ref_t *, uint32_t *,
    6666    uint32_t *);
    6767uint32_t ext4_filesystem_bg_get_backup_blocks(ext4_block_group_ref_t *bg);
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