void* pblHtLookup

( pblHashTable_t* h, void* key,
  size_t keylen )

Search for a key in a hash table.

Documentation

Search for a key in a hash table.

Parameters:

h - Hash table to search in
key - Key to search
keylen - Length of that key

Returns:

void * retptr != NULL: The pointer to data of item found.
void * retptr == NULL: An error, see pbl_errno:
PBL_ERROR_NOT_FOUND - No item found with the given key.

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