cc -pipe -O   -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations sys_resource/getpriority.c -o sys_resource/getpriority -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lrt -lcrypt
sys_resource/getpriority.c:11:25: error: initialization of 'int (*)(int,  id_t)' {aka 'int (*)(int,  long int)'} from incompatible pointer type 'int (*)(int,  int)' [-Werror=incompatible-pointer-types]
 int (*foo)(int, id_t) = getpriority;
                         ^~~~~~~~~~~
cc1: all warnings being treated as errors