cc -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations time/timer_create.c -o time/timer_create -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt 
relibc getrlimit(3, 0x7ffffffffc80): not implemented
relibc getrlimit(3, 0x7ffffffffbb0): not implemented
relibc getrlimit(9, 0x7ffffffffb70): not implemented
relibc getrlimit(9, 0x7ffffffffba0): not implemented
relibc getrlimit(5, 0x7ffffffffba0): not implemented
relibc getrlimit(9, 0x7ffffffffb70): not implemented
time/timer_create.c:5:30: error: 'struct sigevent' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
    5 | int (*foo)(clockid_t, struct sigevent *restrict, timer_t *restrict) = timer_create;
      |                              ^~~~~~~~
time/timer_create.c:5:71: error: 'timer_create' undeclared here (not in a function); did you mean 'timerclear'?
    5 | int (*foo)(clockid_t, struct sigevent *restrict, timer_t *restrict) = timer_create;
      |                                                                       ^~~~~~~~~~~~
      |                                                                       timerclear
cc1: all warnings being treated as errors