For reference, there are 2 lists of such functions in signal(7). The first list is for syscalls that obey `SA_RESTART` - generally, these are operations on sin

For reference, there are 2 lists of such functions in signal(7). The first list is for syscalls that obey `SA_RESTART` - generally, these are operations on single objects - read, lock, etc. The second list is for syscalls that don't restart - generally, these look for an event on any of a set of objects - pause, select, etc.