cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/pthread_setschedparam.c -o pthread/pthread_setschedparam -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -lintl -liconv
pthread/pthread_setschedparam.c:6:41: error: ‘struct sched_param’ declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
    6 | int (*foo)(pthread_t, int, const struct sched_param *) = pthread_setschedparam;
      |                                         ^~~~~~~~~~~
pthread/pthread_setschedparam.c:6:58: error: ‘pthread_setschedparam’ undeclared here (not in a function)
    6 | int (*foo)(pthread_t, int, const struct sched_param *) = pthread_setschedparam;
      |                                                          ^~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors