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by henrix
Fri Feb 08, 2019 4:15 pm
Forum: ESP-IDF
Topic: Required implementation of newlib for asio (sys/poll.h and net/if.h)
Replies: 0
Views: 2022

Required implementation of newlib for asio (sys/poll.h and net/if.h)

Hello, if_indextoname I'm trying to integrate an external library which is based on asio. When I compile the project, I get undefined references for the following function declarations: unsigned int if_nametoindex(const char *ifname); char *if_indextoname(unsigned int ifindex, char *ifname); int pol...