LWJGL 3.3.3 · org.lwjgl.system.linux.liburing

Modifier and Type	Class and Description
public class	IOCQRingOffsets Layout `struct io_cqring_offsets { __u32 head; __u32 tail; __u32 ring_mask; __u32 ring_entries; __u32 overflow; __u32 cqes; __u32 flags; __u32 resv1; __u64 resv2; }`
public class	IOSQRingOffsets Filled with the offset for `mmap(2)`.
public class	IOURing Layout `struct io_uring { struct io_uring_sq sq; struct io_uring_cq cq; unsigned int flags; int ring_fd; unsigned int features; int enter_ring_fd; __u8 int_flags; __u8 pad[3]; unsigned pad2; }`
public class	IOURingBuf Layout `struct io_uring_buf { __u64 addr; __u32 len; __u16 bid; __u16 resv; }`
public class	IOURingBufReg Argument for `IORING_(UN)REGISTER_PBUF_RING`.
public class	IOURingBufRing Layout `struct io_uring_buf_ring { union { struct { __u64 resv1; __u32 resv2; __u16 resv3; __u16 tail; }; struct io_uring_buf bufs[0]; }; }`
public class	IOURingCQ Layout `struct io_uring_cq { unsigned * khead; unsigned * ktail; unsigned * kring_mask; unsigned * kring_entries; unsigned * kflags; unsigned * koverflow; struct io_uring_cqe * cqes; size_t ring_sz; void * ring_ptr; unsigned ring_mask; unsigned ring_entries; unsigned int pad[2]; }`
public class	IOURingCQE IO completion data structure (Completion Queue Entry).
public class	IOURingFileIndexRange Argument for `REGISTER_FILE_ALLOC_RANGE`.
public class	IOURingGeteventsArg Layout `struct io_uring_getevents_arg { __u64 sigmask; __u32 sigmask_sz; __u32 pad; __u64 ts; }`
public class	IOURingParams Passed in for `setup`.
public class	IOURingProbe Layout `struct io_uring_probe { __u8 last_op; __u8 ops_len; __u16 resv; __u32 resv2[3]; struct io_uring_probe_op ops[0]; }`
public class	IOURingProbeOp Layout `struct io_uring_probe_op { __u8 op; __u8 resv; __u16 flags; __u32 resv2; }`
public class	IOURingRecvmsgOut Layout `struct io_uring_recvmsg_out { __u32 namelen; __u32 controllen; __u32 payloadlen; __u32 flags; }`
public class	IOURingRestriction Layout `struct io_uring_restriction { __u16 opcode; union { __u8 register_op; __u8 sqe_op; __u8 sqe_flags; }; __u8 resv; __u32 resv2[3]; }`
public class	IOURingRSRCRegister Layout `struct io_uring_rsrc_register { __u32 nr; __u32 flags; __u64 resv2; __u64 data; __u64 tags; }`
public class	IOURingRSRCUpdate Layout `struct io_uring_rsrc_update { __u32 offset; __u32 resv; __u64 data; }`
public class	IOURingRSRCUpdate2 Layout `struct io_uring_rsrc_update2 { __u32 offset; __u32 resv; __u64 data; __u64 tags; __u32 nr; __u32 resv2; }`
public class	IOURingSQ Layout `struct io_uring_sq { unsigned * khead; unsigned * ktail; unsigned * kring_mask; unsigned * kring_entries; unsigned * kflags; unsigned * kdropped; unsigned * array; struct io_uring_sqe * sqes; unsigned sqe_head; unsigned sqe_tail; size_t ring_sz; void * ring_ptr; unsigned ring_mask; unsigned ring_entries; unsigned pad[2]; }`
public class	IOURingSQE IO submission data structure (Submission Queue Entry).
public class	IOURingSyncCancelReg Argument for `REGISTER_SYNC_CANCEL`.
public class	LibIOURing Native bindings to io_uring, a Linux-specific API for asynchronous I/O.
public class	LibURing Native bindings to liburing.

public class

Layout


struct io_cqring_offsets {
    __u32 head;
    __u32 tail;
    __u32 ring_mask;
    __u32 ring_entries;
    __u32 overflow;
    __u32 cqes;
    __u32 flags;
    __u32 resv1;
    __u64 resv2;
}

public class

IOSQRingOffsets

Filled with the offset for mmap(2).

public class

IOURing

Layout


struct io_uring {
    struct io_uring_sq sq;
    struct io_uring_cq cq;
    unsigned int flags;
    int ring_fd;
    unsigned int features;
    int enter_ring_fd;
    __u8 int_flags;
    __u8 pad[3];
    unsigned pad2;
}

public class

IOURingBuf

Layout


struct io_uring_buf {
    __u64 addr;
    __u32 len;
    __u16 bid;
    __u16 resv;
}

public class

IOURingBufReg

Argument for IORING_(UN)REGISTER_PBUF_RING.

public class

IOURingBufRing

Layout


struct io_uring_buf_ring {
    union {
        struct {
            __u64 resv1;
            __u32 resv2;
            __u16 resv3;
            __u16 tail;
        };
        struct io_uring_buf bufs[0];
    };
}

public class

IOURingCQ

Layout


struct io_uring_cq {
    unsigned * khead;
    unsigned * ktail;
    unsigned * kring_mask;
    unsigned * kring_entries;
    unsigned * kflags;
    unsigned * koverflow;
    struct io_uring_cqe * cqes;
    size_t ring_sz;
    void * ring_ptr;
    unsigned ring_mask;
    unsigned ring_entries;
    unsigned int pad[2];
}

public class

IOURingCQE

IO completion data structure (Completion Queue Entry).

public class

IOURingFileIndexRange

Argument for REGISTER_FILE_ALLOC_RANGE.

public class

IOURingGeteventsArg

Layout


struct io_uring_getevents_arg {
    __u64 sigmask;
    __u32 sigmask_sz;
    __u32 pad;
    __u64 ts;
}

public class

IOURingParams

Passed in for setup.

public class

IOURingProbe

Layout


struct io_uring_probe {
    __u8 last_op;
    __u8 ops_len;
    __u16 resv;
    __u32 resv2[3];
    struct io_uring_probe_op ops[0];
}

public class

IOURingProbeOp

Layout


struct io_uring_probe_op {
    __u8 op;
    __u8 resv;
    __u16 flags;
    __u32 resv2;
}

public class

IOURingRecvmsgOut

Layout


struct io_uring_recvmsg_out {
    __u32 namelen;
    __u32 controllen;
    __u32 payloadlen;
    __u32 flags;
}

public class

IOURingRestriction

Layout


struct io_uring_restriction {
    __u16 opcode;
    union {
        __u8 register_op;
        __u8 sqe_op;
        __u8 sqe_flags;
    };
    __u8 resv;
    __u32 resv2[3];
}

public class

IOURingRSRCRegister

Layout


struct io_uring_rsrc_register {
    __u32 nr;
    __u32 flags;
    __u64 resv2;
    __u64 data;
    __u64 tags;
}

public class

IOURingRSRCUpdate

Layout


struct io_uring_rsrc_update {
    __u32 offset;
    __u32 resv;
    __u64 data;
}

public class

IOURingRSRCUpdate2

Layout


struct io_uring_rsrc_update2 {
    __u32 offset;
    __u32 resv;
    __u64 data;
    __u64 tags;
    __u32 nr;
    __u32 resv2;
}

public class

IOURingSQ

Layout


struct io_uring_sq {
    unsigned * khead;
    unsigned * ktail;
    unsigned * kring_mask;
    unsigned * kring_entries;
    unsigned * kflags;
    unsigned * kdropped;
    unsigned * array;
    struct io_uring_sqe * sqes;
    unsigned sqe_head;
    unsigned sqe_tail;
    size_t ring_sz;
    void * ring_ptr;
    unsigned ring_mask;
    unsigned ring_entries;
    unsigned pad[2];
}

public class

IOURingSQE

IO submission data structure (Submission Queue Entry).

public class

IOURingSyncCancelReg

Argument for REGISTER_SYNC_CANCEL.

public class

LibIOURing

Native bindings to io_uring, a Linux-specific API for asynchronous I/O.

public class

LibURing

Native bindings to liburing.

Package org.lwjgl.system.linux.liburing

Class Summary