Zig 0.17.0-dev (Split by item)

Shortcut keys
?
Show these tips
S
Focus search field
Esc
Clear focus & close tips
U
Jump to source code
↑
Move up in search results
↓
Move down in search results
↵
Go to active search result
This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Private Function

fileLock

Private Function
std.Io.Uring.fileLock
fn fileLock(userdata: ?*anyopaque, file: File, lock: File.Lock) File.LockError!void

Params

  • userdata: ?*anyopaque
  • file: File
  • lock: File.Lock

File

Io/Uring.zig:3935
3935
3936
3937
3938
3939
3940
3941
3942
3943
fn fileLock(userdata: ?*anyopaque, file: File, lock: File.Lock) File.LockError!void {
    const ev: *Evented = @ptrCast(@alignCast(userdata));
    var sync: CancelRegion.Sync = try .init(ev);
    defer sync.deinit(ev);
    ev.flock(&sync, file.handle, lock, .blocking) catch |err| switch (err) {
        error.WouldBlock => unreachable, // blocking
        else => |e| return e,
    };
}