Zig 0.17.0-dev (Split by item)

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fileSetPermissions

Uring.fileSetPermissions

fn fileSetPermissions(
    userdata: ?*anyopaque,
    file: File,
    permissions: File.Permissions,
) File.SetPermissionsError!void

File

lib/std/Io/Uring.zig:3873

Code

fn fileSetPermissions(
    userdata: ?*anyopaque,
    file: File,
    permissions: File.Permissions,
) File.SetPermissionsError!void {
    const ev: *Evented = @ptrCast(@alignCast(userdata));
    var sync: CancelRegion.Sync = try .init(ev);
    defer sync.deinit(ev);
    ev.fchmodat(
        &sync,
        file.handle,
        "",
        permissions.toMode(),
        linux.AT.EMPTY_PATH,
    ) catch |err| switch (err) {
        error.NameTooLong => return errnoBug(.NAMETOOLONG),
        error.BadPathName => return errnoBug(.ILSEQ),
        error.ProcessFdQuotaExceeded => return errnoBug(.MFILE),
        error.SystemFdQuotaExceeded => return errnoBug(.NFILE),
        error.OperationUnsupported => return errnoBug(.OPNOTSUPP),
        else => |e| return e,
    };
}