c_cairo_pattern_get_color_stop_rgba

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
__gshared extern (C)
cairo_status_t function(cairo_pattern_t* pattern, int index, double* offset, double* red, double* green, double* blue, double* alpha) c_cairo_pattern_get_color_stop_rgba;

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