pub fn writeMessageUnflushed(ws: *WebSocket, data: []const u8, op: Opcode) Writer.Error!void 761
762
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764 pub fn writeMessageUnflushed(ws: *WebSocket, data: []const u8, op: Opcode) Writer.Error!void {
var bufs: [1][]const u8 = .{data};
try writeMessageVecUnflushed(ws, &bufs, op);
}