cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/pthread_attr_setschedpolicy.c -o pthread/pthread_attr_setschedpolicy -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
pthread/pthread_attr_setschedpolicy.c:6:37: error: ‘pthread_attr_setschedpolicy’ undeclared here (not in a function); did you mean ‘pthread_attr_setstacksize’?
    6 | int (*foo)(pthread_attr_t *, int) = pthread_attr_setschedpolicy;
      |                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                     pthread_attr_setstacksize