Set the value of a string config variable in the config file with the highest level (usually the local one).
A copy of the string is made and the user is free to use it afterwards.
@param cfg where to look for the variable @param name the variable's name @param value the string to store. @return 0 or an error code
See Implementation
Set the value of a string config variable in the config file with the highest level (usually the local one).
A copy of the string is made and the user is free to use it afterwards.
@param cfg where to look for the variable @param name the variable's name @param value the string to store. @return 0 or an error code