previous: >>108751329
#define __NR_set_thread_area 205
#define __NR_get_thread_area 211
https://man7.org/linux/man-pages/man2/set_thread_area.2.html
tl;dr:
manage TLS
hmmm, pretty gross one today. i think very few people use these. they're almost completely superseded by the pthread implementation. but a few threads back, an anon had a decent bit to say about the ldt, so maybe there's more to say here?
relevant resources:
man man
man syscalls
https://man7.org/linux/man-pages/
https://linux.die.net/man/
https://elixir.bootlin.com/linux/
https://elixir.bootlin.com/musl/
https://elixir.bootlin.com/glibc/