# ICLZ

ICLZ returns a FIXED BIN(31) value that indicates the number of leading zeros in a FIXED BIN value.

`x`- Specifies a REAL FIXED BIN value with a scale factor of zero.

If the argument `x` is of the type SIGNED FIXED
BIN(`p`) with `p` <= 15, it is
converted to SIGNED FIXED BIN(31). If it is of the type UNSIGNED FIXED
BIN(`p`) with `p` <= 16, it is
converted to UNSIGNED FIXED BIN(32).