cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations sched/sched_setparam.c -o sched/sched_setparam -D_POSIX_C_SOURCE=202405L -lm -lpthread -lnetwork -lbsd -latomic
sched/sched_setparam.c:6:49: error: 'sched_setparam' undeclared here (not in a function); did you mean 'sched_param'?
    6 | int (*foo)(pid_t, const struct sched_param *) = sched_setparam;
      |                                                 ^~~~~~~~~~~~~~
      |                                                 sched_param