cc -pipe -O   -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations pthread/pthread_mutexattr_getrobust.c -o pthread/pthread_mutexattr_getrobust -D_POSIX_C_SOURCE=202405L  -lm -lpthread -lrt  -lrt -lcrypt
pthread/pthread_mutexattr_getrobust.c:5:66: error: 'pthread_mutexattr_getrobust' undeclared here (not in a function); did you mean 'pthread_mutexattr_getprotocol'?
 int (*foo)(const pthread_mutexattr_t *restrict, int *restrict) = pthread_mutexattr_getrobust;
                                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
                                                                  pthread_mutexattr_getprotocol