Function peekInt [src]

Asserts the buffer was initialized with a capacity at least @bitSizeOf(T) / 8.

Prototype

pub inline fn peekInt(r: *Reader, comptime T: type, endian: std.builtin.Endian) Error!T

Parameters

r: *ReaderT: typeendian: std.builtin.Endian

Possible Errors

EndOfStream

ReadFailed

See the Reader implementation for detailed diagnostics.

Source

  pub inline fn peekInt(r: *Reader, comptime T: type, endian: std.builtin.Endian) Error!T {
    const n = @divExact(@typeInfo(T).int.bits, 8);
    return std.mem.readInt(T, try r.peekArray(n), endian);
}  