# APR Hash Table Helpers

These functions enable the caller to dereference an APR hash table index without type casts or temporary variables. More...

## Defines
#define | SVN__APR_STATUS_IS_ENOTDIR(s) APR_STATUS_IS_ENOTDIR(s)
| On Windows, APR_STATUS_IS_ENOTDIR includes several kinds of invalid-pathname error but not ERROR_INVALID_NAME, so we include it.
## Functions
const void * | svn__apr_hash_index_key (const apr_hash_index_t *hi)
| Return the key of the hash table entry indexed by hi.
apr_ssize_t | svn__apr_hash_index_klen (const apr_hash_index_t *hi)
| Return the key length of the hash table entry indexed by hi.
void * | svn__apr_hash_index_val (const apr_hash_index_t *hi)
| Return the value of the hash table entry indexed by hi.

## Detailed Description

These functions enable the caller to dereference an APR hash table index without type casts or temporary variables.

### These are private, and may go away when APR implements them natively.

## Define Documentation

#define SVN__APR_STATUS_IS_ENOTDIR | ( | s |  | ) | APR_STATUS_IS_ENOTDIR(s)

On Windows, APR_STATUS_IS_ENOTDIR includes several kinds of invalid-pathname error but not ERROR_INVALID_NAME, so we include it.

We also include ERROR_DIRECTORY as that was not included in apr versions before 1.4.0 and this fix is not backported

Definition at line 183 of file svn_types.h.

## Function Documentation

const void* svn__apr_hash_index_key | ( | const apr_hash_index_t * | hi | ) |

Return the key of the hash table entry indexed by hi.

apr_ssize_t svn__apr_hash_index_klen | ( | const apr_hash_index_t * | hi | ) |

Return the key length of the hash table entry indexed by hi.

void* svn__apr_hash_index_val | ( | const apr_hash_index_t * | hi | ) |

Return the value of the hash table entry indexed by hi.

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