Function save_file

depends/lodepng/lodepng.cpp:6284–6286

write given buffer to the file, overwriting the file, it doesn't append to it.*/

/*write given buffer to the file, overwriting the file, it doesn't append to it.*/
unsigned save_file(const std::vector<unsigned char>& buffer, const std::string& filename) {
  return lodepng_save_file(buffer.empty() ? 0 : &buffer[0], buffer.size(), filename.c_str());
}
#endif /* LODEPNG_COMPILE_DISK */

#ifdef LODEPNG_COMPILE_ZLIB