cc -pthread  -Wall -Wextra -Werror=implicit-function-declaration devctl/posix_devctl.c -o devctl/posix_devctl -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv
devctl/posix_devctl.c:4:10: fatal error: devctl.h: No such file or directory
    4 | #include <devctl.h>
      |          ^~~~~~~~~~
compilation terminated.