io_uring_sqe

IO submission data structure (Submission Queue Entry)

version(linux)

extern (C) @nogc nothrow

struct io_uring_sqe {

ubyte opcode;

ushort ioprio;

union __anonymous;

union __anonymous;

union __anonymous;

ulong user_data;

union __anonymous;

}

Members

Unions

__anonymous union __anonymous: Undocumented in source.
__anonymous union __anonymous: Undocumented in source.
__anonymous union __anonymous: Undocumented in source.
__anonymous union __anonymous: Undocumented in source.

Variables

fd int fd;: file descriptor to do IO on
flags ubyte flags;: IOSQE_* flags
ioprio ushort ioprio;: ioprio for the request
len uint len;: buffer size or number of iovecs
opcode ubyte opcode;: type of operation for this sqe
user_data ulong user_data;: data to be passed back at completion time

Meta

Source

See Implementation

core sys linux io_uring enums

manifest constants

IORING_CQE_F_BUFFER

structs