cc -pthread  -Wall -Wextra -Werror=implicit-function-declaration netdb/endhostent.c -o netdb/endhostent -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv
netdb/endhostent.c: In function ‘main’:
netdb/endhostent.c:9:9: error: implicit declaration of function ‘sethostent’; did you mean ‘setnetent’? [-Wimplicit-function-declaration]
    9 |         sethostent(1);
      |         ^~~~~~~~~~
      |         setnetent
netdb/endhostent.c:10:9: error: implicit declaration of function ‘endhostent’; did you mean ‘endnetent’? [-Wimplicit-function-declaration]
   10 |         endhostent();
      |         ^~~~~~~~~~
      |         endnetent