syscall.sh / x64 / io_cancel

io_cancel

cancel an outstanding asynchronous I/O operation

sys_io_cancel(aio_context_t ctx_id, struct iocb *iocb, struct io_event *result)
number210 (0xd2)
abicommon
entry pointsys_io_cancel
sinceLinux 3.3
man pageio_cancel(2)
sourceelixir.bootlin.com

Registers

registervalue
rax210, the syscall number
rdiaio_context_t ctx_id
rsistruct iocb *iocb
rdxstruct io_event *result
raxthe return value

Then run syscall to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/x64/io_cancel