png_write_init   3116 third_party/libpng/png.h extern PNG_EXPORT(void,png_write_init) PNGARG((png_structp png_ptr))
png_write_init   3118 third_party/libpng/png.h #undef png_write_init
png_write_init   3119 third_party/libpng/png.h #define png_write_init(png_ptr) png_write_init_3(&png_ptr, \