g-value-uchar (gvalue)

gvalue -- a g-value of type +g-type-uchar+
value -- an unsigned 8-bit integer with the unsigned character value

Unsigned character contents of gvalue. The g-value-uchar function gets the contents of a g-value of type +g-type-uchar+. The (setf g-value-uchar) function sets the contents of a g-value to value.