cc -pipe -O   -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/pthread_cond_clockwait.c -o pthread/pthread_cond_clockwait -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lrt -lcrypt
pthread/pthread_cond_clockwait.c:5:111: error: 'pthread_cond_clockwait' undeclared here (not in a function); did you mean 'pthread_cond_wait'?
 int (*foo)(pthread_cond_t *restrict, pthread_mutex_t *restrict, clockid_t, const struct timespec *restrict) = pthread_cond_clockwait;
                                                                                                               ^~~~~~~~~~~~~~~~~~~~~~
                                                                                                               pthread_cond_wait