syscall.sh / x64 / io_uring_register
io_uring_register
register files or user buffers for asynchronous I/O
sys_io_uring_register(unsigned int fd, unsigned int op, void *arg, unsigned int nr_args)| number | 427 (0x1ab) |
|---|---|
| abi | common |
| entry point | sys_io_uring_register |
| since | Linux 5.1 |
| man page | io_uring_register(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
rax | 427, the syscall number |
rdi | unsigned int fd |
rsi | unsigned int op |
rdx | void *arg |
r10 | unsigned int nr_args |
rax | the return value |
Then run syscall to enter the kernel.
Same syscall on other architectures
- x86 427
- arm64 427
- arm 427
- riscv64 427
- x32 1073742251
- loongarch64 427
- ppc64 427
- ppc 427
- s390x 427
- mips64 5427
- mipsn32 6427
- mipso32 4427
- alpha 537
- arc 427
- csky 427
- hexagon 427
- m68k 427
- microblaze 427
- nios2 427
- openrisc 427
- parisc 427
- sh 427
- sparc 427
- sparc64 427
- xtensa 427
Get this as JSON: https://api.syscall.sh/v2/syscalls/x64/io_uring_register