hal_param_alias - create an alternate name for a param
int hal_param_alias(const char original_name*, const char alias*);
original_name
The original name of the param
alias
The alternate name that may be used to refer to the param, or NULL to remove any alternate name.
A param may have two names: the original name (the one that was passed to a hal_param_new function) and an alias.
Usually, aliases are for the convenience of users and should be created and destroyed via halcmd. However, in some cases it is sensible to create aliases directly in a component. These cases include the case where a param is renamed, to preserve compatibility with old versions.
Returns a HAL status code.
hal_pin_alias(3)