Zig 0.17.0-dev (Split by item)

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alloc

Uring.alloc

fn alloc(userdata: *anyopaque, len: usize, alignment: std.mem.Alignment, ret_addr: usize) ?[*]u8

File

lib/std/Io/Uring.zig:620

Code

fn alloc(userdata: *anyopaque, len: usize, alignment: std.mem.Alignment, ret_addr: usize) ?[*]u8 {
    const ev: *Evented = @ptrCast(@alignCast(userdata));
    const ev_io = ev.io();
    ev.backing_allocator_mutex.lockUncancelable(ev_io);
    defer ev.backing_allocator_mutex.unlock(ev_io);
    return ev.backing_allocator.rawAlloc(len, alignment, ret_addr);
}