Zig 0.17.0-dev (Split by item)

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fallocate

Queues (but does not submit) an SQE to perform an fallocate(2). Returns a pointer to the SQE.

IoUring.fallocate

pub fn fallocate(
    self: *IoUring,
    user_data: u64,
    fd: linux.fd_t,
    mode: i32,
    offset: u64,
    len: u64,
) !*linux.io_uring_sqe

File

lib/std/os/linux/IoUring.zig:946

Code

pub fn fallocate(
    self: *IoUring,
    user_data: u64,
    fd: linux.fd_t,
    mode: i32,
    offset: u64,
    len: u64,
) !*linux.io_uring_sqe {
    const sqe = try self.get_sqe();
    sqe.prep_fallocate(fd, mode, offset, len);
    sqe.user_data = user_data;
    return sqe;
}