gdImageColorExactAlpha 1888 gd.c RETURN_LONG(gdImageColorExactAlpha(im, red, green, blue, alpha)); gdImageColorExactAlpha 459 libgd/gd.c return gdImageColorExactAlpha (im, r, g, b, gdAlphaOpaque); gdImageColorExactAlpha 523 libgd/gd.h int gdImageColorExactAlpha(gdImagePtr im, int r, int g, int b, int a);