HashTableFindItem
int HashTableFindItem (HashTableType table, void *key, int *found);
Purpose
Determines if a given key is associated with a value in this hash table.
Parameters
| Input | ||
| Name | Type | Description |
| table | HashTableType | Hash table to search. |
| key | void * |
Pointer to the first byte of the key data. |
| Output | ||
| Name | Type | Description |
| found | int | A nonzero value if the hash table has an associated value for the key, otherwise zero. |
Return Value
| Name | Type | Description |
| status | int |
Returns a value indicating if the function was successful.
A negative number means an error occurred. For a detailed error message, pass the returned value to GetGeneralErrorString. |
Additional Information
Library: Programmer's Toolbox
Include file: toolbox\toolbox.h
LabWindows/CVI compatibility: LabWindows/CVI 8.5 and later
Example
Refer to toolbox\hashtable.cws for an example of using the HashTableFindItem function.