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Anonymous Archived
syscall of the day: iopl/ioper(...) No.108677721
File: Tumblr_l_65937805064740.png (1.4 MB, 2048x1802)
1.4 MB PNG
syscall of the day: iopl/ioperm No.108677721 Archived
previous: >>108667869

#define __NR_iopl                    172
#define __NR_ioperm                    173

https://man7.org/linux/man-pages/man2/iopl.2.html
https://man7.org/linux/man-pages/man2/ioperm.2.html

tl;dr:
control io ports or something?

another weird, architecture specific syscall. this time for i386
>This will probably crash the system, and is not recommended.
truly the sign of a high quality syscall!

i don't really have much to say about these, so maybe we can just discuss CAP_SYS_RAWIO instead. capabilities are pretty interesting to me

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
 No.108677877
No.108677877
>>108677721
first for NT autism
>>
Anonymous
 No.108677883
No.108677883
>>108677877
checked
>>
Anonymous
 No.108677930
No.108677930
>>108677721
basadinho, I can haz examples?
>>
Anonymous
 No.108678136
No.108678136
>>108677930
examples of what?
>>
Anonymous
 No.108678176
No.108678176
>>108678136
of deez nats
>>
Anonymous
 No.108678741
No.108678741
>>108677721
>truly the sign of a high quality syscall!
You've got to give it to them for trying, though.
>>
Anonymous
 No.108679948
No.108679948
>for older X servers which require access to all 65536 I/O ports
Microkernel API issues.
>>
Anonymous
 No.108680819
No.108680819
>>108677721
This one is used by some X video drivers.
It is not specific to i386, it works on amd64 as well
>>
Anonymous
 No.108681712
No.108681712
>>108680819
idiot
>>
Anonymous
 No.108681727
No.108681727
>>108681712
Autist
>>
Anonymous
 No.108681928
No.108681928
>>108679948
autism
>>
Anonymous
 No.108681936
No.108681936
>>108681727
autist
>>
Anonymous
 No.108681993
No.108681993
Anyone here not cool with the idea that we outlaw all autists and send them to ADX? 108681928, you're cool with that, right? What about you, 108681936?
>>
Anonymous
 No.108682067
No.108682067
>>108681993
autism
>>
Anonymous
 No.108682079
No.108682079
>>108681993
autist
>>
Anonymous
 No.108682141
No.108682141
That's not a "yes".
Which says everything everyone needs to know about the _actual_ autists here.
>>
s0ychan
 No.108682444
No.108682444
>>108677721
her head is badly drawn. should've gone to art school.
>>
Anonymous
 No.108682660
No.108682660
>>108682444
be nice!
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