how can i convert cpp code to c code ?help me in chnaging this code to c language

bool buffer_insert_item( buffer_item item ) { cout << "Item: " << (int) item << endl; //debug print statement

//put item into buffer global_buffer[buffer_In_index] = item;

//move buffer in index plus one in circular fashion buffer_In_index = (buffer_In_index + 1) % BUFFER_SIZE; //cout << bufferCount << endl; //debug output buffercount

//increase buffer count since item was inserted bufferCount++;

return true; }

bool buffer_remove_item( buffer_item *item ) { //Grab item from buffer *item = global_buffer[buffer_Out_index];

//Move out to next index position in circular fashion buffer_Out_index = ( buffer_Out_index + 1) % BUFFER_SIZE;

//Decrease number of items in buffer bufferCount--;

return true; }