Function MSG_ReadByte

code/qcommon/msg.cpp:285–295

returns -1 if no more characters are available

// returns -1 if no more characters are available
int MSG_ReadByte( msg_t *msg ) {
	int	c;

	if ( msg->readcount+1 > msg->cursize ) {
		c = -1;
	} else {
		c = (unsigned char)MSG_ReadBits( msg, 8 );
	}

	return c;
}

int MSG_ReadShort( msg_t *msg ) {
	int	c;