127 png_write_chunk_data(png_structrp png_ptr, png_const_bytep data,  in png_write_chunk_data()  function
187    png_write_chunk_data(png_ptr, data, length);  in png_write_complete_chunk()
650       png_write_chunk_data(png_ptr, output, avail);  in png_write_compressed_data_out()
892       png_write_chunk_data(png_ptr, buf, (png_size_t)3);  in png_write_PLTE()
906       png_write_chunk_data(png_ptr, buf, (png_size_t)3);  in png_write_PLTE()
1169    png_write_chunk_data(png_ptr, new_name, name_len);  in png_write_iCCP()
1203    png_write_chunk_data(png_ptr, (png_bytep)new_name,  in png_write_sPLT()
1206    png_write_chunk_data(png_ptr, &spalette->depth, (png_size_t)1);  in png_write_sPLT()
1230       png_write_chunk_data(png_ptr, entrybuf, entry_size);  in png_write_sPLT()
1254       png_write_chunk_data(png_ptr, entrybuf, entry_size);  in png_write_sPLT()
1491       png_write_chunk_data(png_ptr, buf, (png_size_t)1);  in png_write_eXIf()
1522       png_write_chunk_data(png_ptr, buf, (png_size_t)2);  in png_write_hIST()
1563    png_write_chunk_data(png_ptr, new_key, key_len + 1);  in png_write_tEXt()
1566       png_write_chunk_data(png_ptr, (png_const_bytep)text, text_len);  in png_write_tEXt()
1613    png_write_chunk_data(png_ptr, new_key, key_len);  in png_write_zTXt()
1707    png_write_chunk_data(png_ptr, new_key, key_len);  in png_write_iTXt()
1709    png_write_chunk_data(png_ptr, (png_const_bytep)lang, lang_len);  in png_write_iTXt()
1711    png_write_chunk_data(png_ptr, (png_const_bytep)lang_key, lang_key_len);  in png_write_iTXt()
1717       png_write_chunk_data(png_ptr, (png_const_bytep)text, comp.output_len);  in png_write_iTXt()
1790    png_write_chunk_data(png_ptr, new_purpose, purpose_len);  in png_write_pCAL()
1795    png_write_chunk_data(png_ptr, buf, (png_size_t)10);  in png_write_pCAL()
1796    png_write_chunk_data(png_ptr, (png_const_bytep)units, (png_size_t)units_len);  in png_write_pCAL()
1800       png_write_chunk_data(png_ptr, (png_const_bytep)params[i], params_len[i]);  in png_write_pCAL()