syscall.sh / x86 / io_uring_enter

io_uring_enter

initiate and/or complete asynchronous I/O

sys_io_uring_enter(unsigned int fd, u32 to_submit, u32 min_complete, u32 flags, const void *argp, size_t argsz)
number426 (0x1aa)
abii386
entry pointsys_io_uring_enter
sinceLinux 5.1
man pageio_uring_enter(2)
sourceelixir.bootlin.com

Registers

registervalue
eax426, the syscall number
ebxunsigned int fd
ecxu32 to_submit
edxu32 min_complete
esiu32 flags
ediconst void *argp
ebpsize_t argsz
eaxthe return value

Then run int 0x80 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/x86/io_uring_enter