alt Hacker NewsDoesn't (honest question) the operating system kernel prevent data races in memory accesses at the level of system calls like brk? I wonder at what level the operating system handles such things?
Doesn't (honest question) the operating system kernel prevent data races in memory accesses at the level of system calls like brk? I wonder at what level the operating system handles such things?
I mean, aren't system calls thread-safe?