Files
epics-base/src/ca/comBuf.cpp
2001-09-07 23:02:32 +00:00

37 lines
886 B
C++

/*
* $Id$
*
*
* L O S A L A M O S
* Los Alamos National Laboratory
* Los Alamos, New Mexico 87545
*
* Copyright, 1986, The Regents of the University of California.
*
*
* Author Jeffrey O. Hill
* johill@lanl.gov
*/
#define epicsAssertAuthor "Jeff Hill johill@lanl.gov"
#include "iocinf.h"
#include "comBuf.h"
bool comBuf::flushToWire ( wireSendAdapter &wire )
{
unsigned occupied = this->occupiedBytes ();
while ( occupied ) {
unsigned nBytes = wire.sendBytes (
&this->buf[this->nextReadIndex], occupied );
if ( nBytes == 0u ) {
return false;
}
this->nextReadIndex += nBytes;
occupied = this->occupiedBytes ();
}
return true;
}