abs 69 src/shape_cubic.c return abs(ax-bx) + abs(ay-by); abs 229 src/shape_util.c if ( abs(delta) >= 360) abs 91 util/raw2adpcm.c iDiff = abs(*psSample - sSample); abs 93 util/raw2adpcm.c iDiff = abs(*(psSample+1) - sSample);