84 png_write_chunk(png_structp png_ptr, png_bytep chunk_name,  in png_write_chunk()  function
517    png_write_chunk(png_ptr, (png_bytep)png_IHDR, buf, (png_size_t)13);  in png_write_IHDR()
689    png_write_chunk(png_ptr, (png_bytep)png_IDAT, data, length);  in png_write_IDAT()
703    png_write_chunk(png_ptr, (png_bytep)png_IEND, png_bytep_NULL,  in png_write_IEND()
725    png_write_chunk(png_ptr, (png_bytep)png_gAMA, buf, (png_size_t)4);  in png_write_gAMA()
741    png_write_chunk(png_ptr, (png_bytep)png_gAMA, buf, (png_size_t)4);  in png_write_gAMA_fixed()
762    png_write_chunk(png_ptr, (png_bytep)png_sRGB, buf, (png_size_t)1);  in png_write_sRGB()
981    png_write_chunk(png_ptr, (png_bytep)png_sBIT, buf, size);  in png_write_sBIT()
1031       png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);  in png_write_cHRM()
1067       png_write_chunk(png_ptr, (png_bytep)png_cHRM, buf, (png_size_t)32);  in png_write_cHRM_fixed()
1094       png_write_chunk(png_ptr, (png_bytep)png_tRNS, trans,  in png_write_tRNS()
1107       png_write_chunk(png_ptr, (png_bytep)png_tRNS, buf, (png_size_t)2);  in png_write_tRNS()
1121       png_write_chunk(png_ptr, (png_bytep)png_tRNS, buf, (png_size_t)6);  in png_write_tRNS()
1155       png_write_chunk(png_ptr, (png_bytep)png_bKGD, buf, (png_size_t)1);  in png_write_bKGD()
1168       png_write_chunk(png_ptr, (png_bytep)png_bKGD, buf, (png_size_t)6);  in png_write_bKGD()
1179       png_write_chunk(png_ptr, (png_bytep)png_bKGD, buf, (png_size_t)2);  in png_write_bKGD()
1558    png_write_chunk(png_ptr, (png_bytep)png_oFFs, buf, (png_size_t)9);  in png_write_oFFs()
1663    png_write_chunk(png_ptr, (png_bytep)png_sCAL, (png_bytep)buf, total_len);  in png_write_sCAL()
1693    png_write_chunk(png_ptr, (png_bytep)png_sCAL, buf, total_len);  in png_write_sCAL_s()
1720    png_write_chunk(png_ptr, (png_bytep)png_pHYs, buf, (png_size_t)9);  in png_write_pHYs()
1753    png_write_chunk(png_ptr, (png_bytep)png_tIME, buf, (png_size_t)7);  in png_write_tIME()