Method ftruncate

Sming/Libraries/Spiffs/src/FileSystem.cpp:344–348

}

int FileSystem::ftruncate(FileHandle file, file_size_t new_size)
{
	int res = SPIFFS_ftruncate(handle(), file, new_size);
	return translateSpiffsError(res);
}

int FileSystem::flush(FileHandle file)
{