Retrieves the value of a stored key.


#include "azure-iot-sdk-c/c-utility/inc/azure_c_shared_utility/map.h"

const char* Map_GetValueFromKey(
  MAP_HANDLE    handle,
  const char *  key


  • handle The handle to an existing map.

  • key The key to be looked up in the map.

Return Value

Returns NULL in case the input arguments are NULL or if the requested key is not found in the map. Returns a pointer to the key's value otherwise.