__imlib_rgb_to_hls  888 src/lib/api.c     __imlib_rgb_to_hls(r, g, b, hue, lightness, saturation);
__imlib_rgb_to_hls 4432 src/lib/api.c     __imlib_rgb_to_hls(r, g, b, hue, lightness, saturation);
__imlib_rgb_to_hls   14 src/lib/color_helpers.h __hidden void        __imlib_rgb_to_hls(int r, int g, int b, float *hue, float *lightness, float *saturation);