x86_64-managarm-gcc -pthread  -Wall -Wextra -Werror=implicit-function-declaration threads/cnd_timedwait.c -o threads/cnd_timedwait -D_GNU_SOURCE -D_BSD_SOURCE -D_ALL_SOURCE -D_DEFAULT_SOURCE -lm -lpthread -lrt -lintl -liconv
threads/cnd_timedwait.c: In function ‘main’:
threads/cnd_timedwait.c:36:9: error: implicit declaration of function ‘timespec_get’ [-Wimplicit-function-declaration]
   36 |         timespec_get(&short_timeout, TIME_UTC);
      |         ^~~~~~~~~~~~
threads/cnd_timedwait.c:36:38: error: ‘TIME_UTC’ undeclared (first use in this function)
   36 |         timespec_get(&short_timeout, TIME_UTC);
      |                                      ^~~~~~~~
threads/cnd_timedwait.c:36:38: note: each undeclared identifier is reported only once for each function it appears in