Would you like to add more error handling for return values from functions like the following? * [clock_gettime](https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_gettime.html "Time determination") ⇒ [bplib_os_init](https://github.com/nasa/bplib/blob/99652830ba96268251d5a42bce544424667ecfb1/os/src/posix.c#L98) * [pthread_mutex_init](https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_mutex_init.html "Initialize a mutex") ⇒ [bplib_os_createlock](https://github.com/nasa/bplib/blob/99652830ba96268251d5a42bce544424667ecfb1/os/src/posix.c#L270)
Would you like to add more error handling for return values from functions like the following?