cc -pthread  -Wall -Wextra -Werror=implicit-function-declaration arpa_inet/inet_addr.c -o arpa_inet/inet_addr -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv
arpa_inet/inet_addr.c: In function ‘main’:
arpa_inet/inet_addr.c:13:17: error: implicit declaration of function ‘inet_addr’ [-Wimplicit-function-declaration]
   13 |         value = inet_addr(str = "1.2.3.4");
      |                 ^~~~~~~~~