cc -pipe -O   -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/pthread_setschedprio.c -o pthread/pthread_setschedprio -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lrt -lcrypt
pthread/pthread_setschedprio.c:6:30: error: 'pthread_setschedprio' undeclared here (not in a function); did you mean 'pthread_setschedparam'?
 int (*foo)(pthread_t, int) = pthread_setschedprio;
                              ^~~~~~~~~~~~~~~~~~~~
                              pthread_setschedparam