I need to use IP address of the eth0 interface of a PC (Linux OS – IPv4). How can I define it as a constant variable without knowing the IP address in advance?
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I need to use IP address of the eth0 interface of a PC (Linux OS – IPv4). How can I define it as a constant variable without knowing the IP address in advance?
If you have them as pointer to an address buffer you can. Export a pointer to
constqualified typeYou’d have to have your library code see something like
Inside your library you can then initialize
my_addressproperly, client code only would seeaddrand wouldn’t be able to change it.