PNGCAPI           918 3rdparty/libpng/png.h PNG_FUNCTION(void, (PNGCAPI *png_longjmp_ptr), PNGARG((jmp_buf, int)), typedef);
PNGCAPI           212 3rdparty/libpng/pngconf.h #    ifndef PNGCAPI
PNGCAPI           253 3rdparty/libpng/pngconf.h #ifndef PNGCAPI
PNGCAPI           257 3rdparty/libpng/pngconf.h #  define PNGCBAPI PNGCAPI
PNGCAPI           260 3rdparty/libpng/pngconf.h #  define PNGAPI PNGCAPI