Function pqPutMsgBytes

src/interfaces/libpq/fe-misc.c:537–548

* pqPutMsgBytes: add bytes to a partially-constructed message * * Returns 0 on success, EOF on error */

 * Returns 0 on success, EOF on error
 */
static int
pqPutMsgBytes(const void *buf, size_t len, PGconn *conn)
{
	/* make sure there is room for it */
	if (pqCheckOutBufferSpace(conn->outMsgEnd + len, conn))
		return EOF;
	/* okay, save the data */
	memcpy(conn->outBuffer + conn->outMsgEnd, buf, len);
	conn->outMsgEnd += len;
	/* no Pfdebug call here, caller should do it */
	return 0;
}

/**
 * Same as pqPutMsgEnd except that data is NEVER flushed.