/g/ - syscall of the day: getppid - Technology

Anonymous

syscall of the day: getppid 03/25/26(Wed)10:20:22 No.108451485

File: 1707107320101799.jpg (106 KB, 843x1159)

syscall of the day: getppid Anonymous 03/25/26(Wed)10:20:22 No.108451485 Archived

previous: >>108444267
#define __NR_getppid            110
https://man7.org/linux/man-pages/man2/getppid.2.html

tl;dr:
get parent pid

hehe... pp id....
useful for telling whether you're daemonized. really not useful for much else. i guess this is an interesting case, though
>If the caller's parent is in a different PID namespace (see pid_namespaces(7)), getppid() returns 0.

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/

Anonymous
03/25/26(Wed)10:40:30 No.108451605

Anonymous 03/25/26(Wed)10:40:30 No.108451605

>>108451485
>>If the caller's parent is in a different PID namespace (see pid_namespaces(7)), getppid() returns 0.
>These functions are always successful.
nice docs boys

Anonymous
03/25/26(Wed)10:46:10 No.108451645

Anonymous 03/25/26(Wed)10:46:10 No.108451645

>>108451485
>getppid
They know where my PP is?!

Anonymous
03/25/26(Wed)10:52:59 No.108451693

Anonymous 03/25/26(Wed)10:52:59 No.108451693

>>108451645
they're about to find out

Anonymous
03/25/26(Wed)10:56:20 No.108451711

Anonymous 03/25/26(Wed)10:56:20 No.108451711

>>108451485
>getppid
heheheh

Anonymous
03/25/26(Wed)10:59:39 No.108451731

Anonymous 03/25/26(Wed)10:59:39 No.108451731

>>108451485
it's actuaally GET pipi'd, it's for rough sex and rape. hope that helps

Anonymous
03/25/26(Wed)11:08:00 No.108451775

Anonymous 03/25/26(Wed)11:08:00 No.108451775

>>108451485